123163569

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 180660480

約数和(自身を除く): 57496911

約数列:

[1, 3, 9, 109, 223, 327, 563, 669, 981, 1689, 2007, 5067, 24307, 61367, 72921, 125549, 184101, 218763, 376647, 552303, 1129941, 13684841, 41054523, 123163569]

約数ペア:

[(1, 123163569), (3, 41054523), (9, 13684841), (109, 1129941), (223, 552303), (327, 376647), (563, 218763), (669, 184101), (981, 125549), (1689, 72921), (2007, 61367), (5067, 24307)]