1555684434

素因数分解:

$2^1\times 3^3\times {\mathrm{28808971}}^1$

素因数の和:28808982

約数の個数: 16

約数和(自身を含む): 3457076640

約数和(自身を除く): 1901392206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 28808971, 57617942, 86426913, 172853826, 259280739, 518561478, 777842217, 1555684434]

約数ペア:

[(1, 1555684434), (2, 777842217), (3, 518561478), (6, 259280739), (9, 172853826), (18, 86426913), (27, 57617942), (54, 28808971)]