489603873

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{22111}}^1$

素因数の和:22197

約数の個数: 24

約数和(自身を含む): 729342208

約数和(自身を除く): 239738335

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 7381, 22111, 22143, 66333, 243221, 729663, 1348771, 2675431, 4046313, 8026293, 14836481, 44509443, 163201291, 489603873]

約数ペア:

[(1, 489603873), (3, 163201291), (11, 44509443), (33, 14836481), (61, 8026293), (121, 4046313), (183, 2675431), (363, 1348771), (671, 729663), (2013, 243221), (7381, 66333), (22111, 22143)]