261001263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{34703}}^1$

素因数の和:34838

約数の個数: 16

約数和(自身を含む): 366474240

約数和(自身を除く): 105472977

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 34703, 104109, 798169, 2394507, 3782627, 11347881, 87000421, 261001263]

約数ペア:

[(1, 261001263), (3, 87000421), (23, 11347881), (69, 3782627), (109, 2394507), (327, 798169), (2507, 104109), (7521, 34703)]