3985254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 10913280

約数和(自身を除く): 6928026

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 811, 819, 1622, 1638, 2433, 2457, 4866, 4914, 5677, 7299, 10543, 11354, 14598, 17031, 21086, 21897, 31629, 34062, 43794, 51093, 63258, 73801, 94887, 102186, 147602, 153279, 189774, 221403, 284661, 306558, 442806, 569322, 664209, 1328418, 1992627, 3985254]

約数ペア:

[(1, 3985254), (2, 1992627), (3, 1328418), (6, 664209), (7, 569322), (9, 442806), (13, 306558), (14, 284661), (18, 221403), (21, 189774), (26, 153279), (27, 147602), (39, 102186), (42, 94887), (54, 73801), (63, 63258), (78, 51093), (91, 43794), (117, 34062), (126, 31629), (182, 21897), (189, 21086), (234, 17031), (273, 14598), (351, 11354), (378, 10543), (546, 7299), (702, 5677), (811, 4914), (819, 4866), (1622, 2457), (1638, 2433)]