64163583

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 113743872

約数和(自身を除く): 49580289

約数列:

[1, 3, 9, 11, 23, 27, 31, 33, 69, 81, 93, 99, 101, 207, 253, 279, 297, 303, 341, 621, 713, 759, 837, 891, 909, 1023, 1111, 1863, 2139, 2277, 2323, 2511, 2727, 3069, 3131, 3333, 6417, 6831, 6969, 7843, 8181, 9207, 9393, 9999, 19251, 20493, 20907, 23529, 25553, 27621, 28179, 29997, 34441, 57753, 62721, 70587, 72013, 76659, 84537, 89991, 103323, 188163, 211761, 216039, 229977, 253611, 309969, 635283, 648117, 689931, 792143, 929907, 1944351, 2069793, 2376429, 2789721, 5833053, 7129287, 21387861, 64163583]

約数ペア:

[(1, 64163583), (3, 21387861), (9, 7129287), (11, 5833053), (23, 2789721), (27, 2376429), (31, 2069793), (33, 1944351), (69, 929907), (81, 792143), (93, 689931), (99, 648117), (101, 635283), (207, 309969), (253, 253611), (279, 229977), (297, 216039), (303, 211761), (341, 188163), (621, 103323), (713, 89991), (759, 84537), (837, 76659), (891, 72013), (909, 70587), (1023, 62721), (1111, 57753), (1863, 34441), (2139, 29997), (2277, 28179), (2323, 27621), (2511, 25553), (2727, 23529), (3069, 20907), (3131, 20493), (3333, 19251), (6417, 9999), (6831, 9393), (6969, 9207), (7843, 8181)]