23006781

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 16910019

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 2969, 7749, 8907, 20783, 26721, 62349, 80163, 121729, 187047, 365187, 561141, 852103, 1095561, 2556309, 3286683, 7668927, 23006781]

約数ペア:

[(1, 23006781), (3, 7668927), (7, 3286683), (9, 2556309), (21, 1095561), (27, 852103), (41, 561141), (63, 365187), (123, 187047), (189, 121729), (287, 80163), (369, 62349), (861, 26721), (1107, 20783), (2583, 8907), (2969, 7749)]