31275333

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 46702656

約数和(自身を除く): 15427323

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 647, 1179, 1941, 5371, 5823, 16113, 26527, 48339, 79581, 84757, 238743, 254271, 762813, 3475037, 10425111, 31275333]

約数ペア:

[(1, 31275333), (3, 10425111), (9, 3475037), (41, 762813), (123, 254271), (131, 238743), (369, 84757), (393, 79581), (647, 48339), (1179, 26527), (1941, 16113), (5371, 5823)]