391374045

素因数分解:

$3^3\times 5^1\times {\mathrm{2899067}}^1$

素因数の和:2899081

約数の個数: 16

約数和(自身を含む): 695776320

約数和(自身を除く): 304402275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2899067, 8697201, 14495335, 26091603, 43486005, 78274809, 130458015, 391374045]

約数ペア:

[(1, 391374045), (3, 130458015), (5, 78274809), (9, 43486005), (15, 26091603), (27, 14495335), (45, 8697201), (135, 2899067)]