22975569

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9822

約数の個数: 20

約数和(自身を含む): 35508660

約数和(自身を除く): 12533091

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9781, 29343, 88029, 264087, 283649, 792261, 850947, 2552841, 7658523, 22975569]

約数ペア:

[(1, 22975569), (3, 7658523), (9, 2552841), (27, 850947), (29, 792261), (81, 283649), (87, 264087), (261, 88029), (783, 29343), (2349, 9781)]