40515867

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4259}}^1$

素因数の和:4423

約数の個数: 24

約数和(自身を含む): 67342080

約数和(自身を除く): 26826213

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4259, 9513, 12777, 29813, 38331, 89439, 268317, 643109, 1929327, 4501763, 5787981, 13505289, 40515867]

約数ペア:

[(1, 40515867), (3, 13505289), (7, 5787981), (9, 4501763), (21, 1929327), (63, 643109), (151, 268317), (453, 89439), (1057, 38331), (1359, 29813), (3171, 12777), (4259, 9513)]