155702511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2609}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 237510000

約数和(自身を除く): 81807489

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 2609, 3141, 6631, 7827, 19893, 23481, 49571, 59679, 148713, 446139, 910541, 2731623, 8194869, 17300279, 51900837, 155702511]

約数ペア:

[(1, 155702511), (3, 51900837), (9, 17300279), (19, 8194869), (57, 2731623), (171, 910541), (349, 446139), (1047, 148713), (2609, 59679), (3141, 49571), (6631, 23481), (7827, 19893)]