152279901

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 226585944

約数和(自身を除く): 74306043

約数列:

[1, 3, 9, 37, 111, 333, 557, 821, 1671, 2463, 5013, 7389, 20609, 30377, 61827, 91131, 185481, 273393, 457297, 1371891, 4115673, 16919989, 50759967, 152279901]

約数ペア:

[(1, 152279901), (3, 50759967), (9, 16919989), (37, 4115673), (111, 1371891), (333, 457297), (557, 273393), (821, 185481), (1671, 91131), (2463, 61827), (5013, 30377), (7389, 20609)]