2629341

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 4634784

約数和(自身を除く): 2005443

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 227, 297, 351, 429, 681, 891, 1053, 1287, 2043, 2497, 2951, 3861, 6129, 7491, 8853, 11583, 18387, 22473, 26559, 32461, 67419, 79677, 97383, 202257, 239031, 292149, 876447, 2629341]

約数ペア:

[(1, 2629341), (3, 876447), (9, 292149), (11, 239031), (13, 202257), (27, 97383), (33, 79677), (39, 67419), (81, 32461), (99, 26559), (117, 22473), (143, 18387), (227, 11583), (297, 8853), (351, 7491), (429, 6129), (681, 3861), (891, 2951), (1053, 2497), (1287, 2043)]