57021939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11887}}^1$

素因数の和:11947

約数の個数: 24

約数和(自身を含む): 90871872

約数和(自身を除く): 33849933

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 11887, 35661, 106983, 154531, 463593, 487367, 1390779, 1462101, 4386303, 6335771, 19007313, 57021939]

約数ペア:

[(1, 57021939), (3, 19007313), (9, 6335771), (13, 4386303), (39, 1462101), (41, 1390779), (117, 487367), (123, 463593), (369, 154531), (533, 106983), (1599, 35661), (4797, 11887)]