23217111

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6991}}^1$

素因数の和:7044

約数の個数: 20

約数和(自身を含む): 35533344

約数和(自身を除く): 12316233

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6991, 20973, 62919, 188757, 286631, 566271, 859893, 2579679, 7739037, 23217111]

約数ペア:

[(1, 23217111), (3, 7739037), (9, 2579679), (27, 859893), (41, 566271), (81, 286631), (123, 188757), (369, 62919), (1107, 20973), (3321, 6991)]