155513919

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{2243}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 229211136

約数和(自身を除く): 73697217

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 2101, 2243, 6303, 6729, 23111, 24673, 69333, 74019, 271403, 428413, 814209, 1285239, 4712543, 14137629, 51837973, 155513919]

約数ペア:

[(1, 155513919), (3, 51837973), (11, 14137629), (33, 4712543), (121, 1285239), (191, 814209), (363, 428413), (573, 271403), (2101, 74019), (2243, 69333), (6303, 24673), (6729, 23111)]