40089021

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 63334656

約数和(自身を除く): 23245635

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 461, 707, 861, 1383, 2121, 3227, 4141, 9681, 12423, 18901, 28987, 46561, 56703, 86961, 132307, 139683, 325927, 396921, 977781, 1909001, 5727003, 13363007, 40089021]

約数ペア:

[(1, 40089021), (3, 13363007), (7, 5727003), (21, 1909001), (41, 977781), (101, 396921), (123, 325927), (287, 139683), (303, 132307), (461, 86961), (707, 56703), (861, 46561), (1383, 28987), (2121, 18901), (3227, 12423), (4141, 9681)]