40264419

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 59976000

約数和(自身を除く): 19711581

約数列:

[1, 3, 13, 39, 41, 123, 149, 169, 447, 507, 533, 1599, 1937, 2197, 5811, 6109, 6591, 6929, 18327, 20787, 25181, 75543, 79417, 90077, 238251, 270231, 327353, 982059, 1032421, 3097263, 13421473, 40264419]

約数ペア:

[(1, 40264419), (3, 13421473), (13, 3097263), (39, 1032421), (41, 982059), (123, 327353), (149, 270231), (169, 238251), (447, 90077), (507, 79417), (533, 75543), (1599, 25181), (1937, 20787), (2197, 18327), (5811, 6929), (6109, 6591)]