39981807

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9011}}^1$

素因数の和:9063

約数の個数: 24

約数和(自身を含む): 63264240

約数和(自身を除く): 23282433

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 9011, 27033, 81099, 153187, 261319, 459561, 783957, 1378683, 2351871, 4442423, 13327269, 39981807]

約数ペア:

[(1, 39981807), (3, 13327269), (9, 4442423), (17, 2351871), (29, 1378683), (51, 783957), (87, 459561), (153, 261319), (261, 153187), (493, 81099), (1479, 27033), (4437, 9011)]