155185881

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{2423}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 212962944

約数和(自身を除く): 57777063

約数列:

[1, 3, 37, 111, 577, 1731, 2423, 7269, 21349, 64047, 89651, 268953, 1398071, 4194213, 51728627, 155185881]

約数ペア:

[(1, 155185881), (3, 51728627), (37, 4194213), (111, 1398071), (577, 268953), (1731, 89651), (2423, 64047), (7269, 21349)]