40018347

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{51109}}^1$

素因数の和:51147

約数の個数: 16

約数和(自身を含む): 61332000

約数和(自身を除く): 21313653

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 51109, 153327, 459981, 1379943, 1482161, 4446483, 13339449, 40018347]

約数ペア:

[(1, 40018347), (3, 13339449), (9, 4446483), (27, 1482161), (29, 1379943), (87, 459981), (261, 153327), (783, 51109)]