3899511

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 7458048

約数和(自身を除く): 3558537

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 331, 357, 561, 693, 993, 1071, 1309, 1683, 2317, 2979, 3641, 3927, 5627, 6951, 10923, 11781, 16881, 20853, 25487, 32769, 39389, 50643, 61897, 76461, 118167, 185691, 229383, 354501, 433279, 557073, 1299837, 3899511]

約数ペア:

[(1, 3899511), (3, 1299837), (7, 557073), (9, 433279), (11, 354501), (17, 229383), (21, 185691), (33, 118167), (51, 76461), (63, 61897), (77, 50643), (99, 39389), (119, 32769), (153, 25487), (187, 20853), (231, 16881), (331, 11781), (357, 10923), (561, 6951), (693, 5627), (993, 3927), (1071, 3641), (1309, 2979), (1683, 2317)]