1229127081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 2299207680

約数和(自身を除く): 1070080599

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 53, 57, 91, 119, 133, 159, 221, 247, 263, 273, 323, 357, 371, 399, 663, 689, 741, 789, 901, 969, 1007, 1113, 1547, 1729, 1841, 2067, 2261, 2703, 3021, 3419, 4199, 4471, 4641, 4823, 4997, 5187, 5523, 6307, 6783, 7049, 10257, 11713, 12597, 13091, 13413, 13939, 14469, 14991, 17119, 18921, 21147, 23933, 29393, 31297, 34979, 35139, 39273, 41817, 51357, 58123, 64961, 71799, 81991, 84949, 88179, 91637, 93891, 97573, 104937, 119833, 174369, 181207, 194883, 222547, 236963, 245973, 254847, 264841, 274911, 292719, 359499, 406861, 454727, 543621, 594643, 667641, 710889, 794523, 1104337, 1220583, 1268449, 1364181, 1557829, 1658741, 1783929, 1853887, 3080519, 3313011, 3442933, 3805347, 4502297, 4673487, 4976223, 5561661, 7730359, 9241557, 10328799, 13506891, 21563633, 23191077, 24100531, 31516079, 58529861, 64690899, 72301593, 94548237, 175589583, 409709027, 1229127081]

約数ペア:

[(1, 1229127081), (3, 409709027), (7, 175589583), (13, 94548237), (17, 72301593), (19, 64690899), (21, 58529861), (39, 31516079), (51, 24100531), (53, 23191077), (57, 21563633), (91, 13506891), (119, 10328799), (133, 9241557), (159, 7730359), (221, 5561661), (247, 4976223), (263, 4673487), (273, 4502297), (323, 3805347), (357, 3442933), (371, 3313011), (399, 3080519), (663, 1853887), (689, 1783929), (741, 1658741), (789, 1557829), (901, 1364181), (969, 1268449), (1007, 1220583), (1113, 1104337), (1547, 794523), (1729, 710889), (1841, 667641), (2067, 594643), (2261, 543621), (2703, 454727), (3021, 406861), (3419, 359499), (4199, 292719), (4471, 274911), (4641, 264841), (4823, 254847), (4997, 245973), (5187, 236963), (5523, 222547), (6307, 194883), (6783, 181207), (7049, 174369), (10257, 119833), (11713, 104937), (12597, 97573), (13091, 93891), (13413, 91637), (13939, 88179), (14469, 84949), (14991, 81991), (17119, 71799), (18921, 64961), (21147, 58123), (23933, 51357), (29393, 41817), (31297, 39273), (34979, 35139)]