65218383

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 97515600

約数和(自身を除く): 32297217

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 1251, 1409, 4227, 5143, 12681, 15429, 46287, 52133, 156399, 195851, 469197, 587553, 1762659, 7246487, 21739461, 65218383]

約数ペア:

[(1, 65218383), (3, 21739461), (9, 7246487), (37, 1762659), (111, 587553), (139, 469197), (333, 195851), (417, 156399), (1251, 52133), (1409, 46287), (4227, 15429), (5143, 12681)]