413660481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 612353280

約数和(自身を除く): 198692799

約数列:

[1, 3, 13, 37, 39, 111, 439, 481, 653, 1317, 1443, 1959, 5707, 8489, 16243, 17121, 24161, 25467, 48729, 72483, 211159, 286667, 314093, 633477, 860001, 942279, 3726671, 10606679, 11180013, 31820037, 137886827, 413660481]

約数ペア:

[(1, 413660481), (3, 137886827), (13, 31820037), (37, 11180013), (39, 10606679), (111, 3726671), (439, 942279), (481, 860001), (653, 633477), (1317, 314093), (1443, 286667), (1959, 211159), (5707, 72483), (8489, 48729), (16243, 25467), (17121, 24161)]