40553409

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79987}}^1$

素因数の和:80016

約数の個数: 12

約数和(自身を含む): 58551216

約数和(自身を除く): 17997807

約数列:

[1, 3, 13, 39, 169, 507, 79987, 239961, 1039831, 3119493, 13517803, 40553409]

約数ペア:

[(1, 40553409), (3, 13517803), (13, 3119493), (39, 1039831), (169, 239961), (507, 79987)]