40737573

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{1327}}^1$

素因数の和:1718

約数の個数: 20

約数和(自身を含む): 61061440

約数和(自身を除く): 20323867

約数列:

[1, 3, 9, 27, 81, 379, 1137, 1327, 3411, 3981, 10233, 11943, 30699, 35829, 107487, 502933, 1508799, 4526397, 13579191, 40737573]

約数ペア:

[(1, 40737573), (3, 13579191), (9, 4526397), (27, 1508799), (81, 502933), (379, 107487), (1137, 35829), (1327, 30699), (3411, 11943), (3981, 10233)]