40406733

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 60592896

約数和(自身を除く): 20186163

約数列:

[1, 3, 9, 31, 93, 251, 279, 577, 753, 1731, 2259, 5193, 7781, 17887, 23343, 53661, 70029, 144827, 160983, 434481, 1303443, 4489637, 13468911, 40406733]

約数ペア:

[(1, 40406733), (3, 13468911), (9, 4489637), (31, 1303443), (93, 434481), (251, 160983), (279, 144827), (577, 70029), (753, 53661), (1731, 23343), (2259, 17887), (5193, 7781)]