1636700769

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 2919628800

約数和(自身を除く): 1282928031

約数列:

[1, 3, 9, 11, 23, 27, 31, 33, 59, 69, 93, 99, 131, 177, 207, 253, 279, 297, 341, 393, 531, 621, 649, 713, 759, 837, 1023, 1179, 1357, 1441, 1593, 1829, 1947, 2139, 2277, 3013, 3069, 3537, 4061, 4071, 4323, 5487, 5841, 6417, 6831, 7729, 7843, 9039, 9207, 12183, 12213, 12969, 14927, 16461, 17523, 19251, 20119, 23187, 23529, 27117, 33143, 36549, 36639, 38907, 42067, 44671, 44781, 49383, 60357, 69561, 70587, 81351, 85019, 93403, 99429, 109647, 126201, 134013, 134343, 177767, 181071, 208683, 211761, 239599, 255057, 280209, 298287, 378603, 402039, 403029, 462737, 533301, 543213, 718797, 765171, 840627, 894861, 1027433, 1135809, 1206117, 1388211, 1599903, 1955437, 2156391, 2295513, 2521881, 2635589, 3082299, 4164633, 4799709, 5510777, 5866311, 6469173, 7906767, 9246897, 12493899, 16532331, 17598933, 23720301, 27740691, 49596993, 52796799, 60618547, 71160903, 148790979, 181855641, 545566923, 1636700769]

約数ペア:

[(1, 1636700769), (3, 545566923), (9, 181855641), (11, 148790979), (23, 71160903), (27, 60618547), (31, 52796799), (33, 49596993), (59, 27740691), (69, 23720301), (93, 17598933), (99, 16532331), (131, 12493899), (177, 9246897), (207, 7906767), (253, 6469173), (279, 5866311), (297, 5510777), (341, 4799709), (393, 4164633), (531, 3082299), (621, 2635589), (649, 2521881), (713, 2295513), (759, 2156391), (837, 1955437), (1023, 1599903), (1179, 1388211), (1357, 1206117), (1441, 1135809), (1593, 1027433), (1829, 894861), (1947, 840627), (2139, 765171), (2277, 718797), (3013, 543213), (3069, 533301), (3537, 462737), (4061, 403029), (4071, 402039), (4323, 378603), (5487, 298287), (5841, 280209), (6417, 255057), (6831, 239599), (7729, 211761), (7843, 208683), (9039, 181071), (9207, 177767), (12183, 134343), (12213, 134013), (12969, 126201), (14927, 109647), (16461, 99429), (17523, 93403), (19251, 85019), (20119, 81351), (23187, 70587), (23529, 69561), (27117, 60357), (33143, 49383), (36549, 44781), (36639, 44671), (38907, 42067)]