42988779

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{4093}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 63866400

約数和(自身を除く): 20877621

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 4093, 10503, 12279, 36837, 110511, 1592177, 4776531, 14329593, 42988779]

約数ペア:

[(1, 42988779), (3, 14329593), (9, 4776531), (27, 1592177), (389, 110511), (1167, 36837), (3501, 12279), (4093, 10503)]