489604401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{380423}}^1$

素因数の和:380453

約数の個数: 24

約数和(自身を含む): 830846016

約数和(自身を除く): 341241615

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 380423, 1141269, 3423807, 4184653, 4945499, 12553959, 14836497, 37661877, 44509491, 54400489, 163201467, 489604401]

約数ペア:

[(1, 489604401), (3, 163201467), (9, 54400489), (11, 44509491), (13, 37661877), (33, 14836497), (39, 12553959), (99, 4945499), (117, 4184653), (143, 3423807), (429, 1141269), (1287, 380423)]