23900517

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 35425728

約数和(自身を除く): 11525211

約数列:

[1, 3, 9, 71, 113, 213, 331, 339, 639, 993, 1017, 2979, 8023, 23501, 24069, 37403, 70503, 72207, 112209, 211509, 336627, 2655613, 7966839, 23900517]

約数ペア:

[(1, 23900517), (3, 7966839), (9, 2655613), (71, 336627), (113, 211509), (213, 112209), (331, 72207), (339, 70503), (639, 37403), (993, 24069), (1017, 23501), (2979, 8023)]