156633471

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 230543664

約数和(自身を除く): 73910193

約数列:

[1, 3, 9, 67, 201, 421, 603, 617, 1263, 1851, 3789, 5553, 28207, 41339, 84621, 124017, 253863, 259757, 372051, 779271, 2337813, 17403719, 52211157, 156633471]

約数ペア:

[(1, 156633471), (3, 52211157), (9, 17403719), (67, 2337813), (201, 779271), (421, 372051), (603, 259757), (617, 253863), (1263, 124017), (1851, 84621), (3789, 41339), (5553, 28207)]