3919461

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 6585600

約数和(自身を除く): 2666139

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 293, 343, 637, 879, 1029, 1911, 2051, 3809, 4459, 6153, 11427, 13377, 14357, 26663, 43071, 79989, 100499, 186641, 301497, 559923, 1306487, 3919461]

約数ペア:

[(1, 3919461), (3, 1306487), (7, 559923), (13, 301497), (21, 186641), (39, 100499), (49, 79989), (91, 43071), (147, 26663), (273, 14357), (293, 13377), (343, 11427), (637, 6153), (879, 4459), (1029, 3809), (1911, 2051)]