23158791

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9859}}^1$

素因数の和:9900

約数の個数: 20

約数和(自身を含む): 35791800

約数和(自身を除く): 12633009

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9859, 29577, 88731, 266193, 285911, 798579, 857733, 2573199, 7719597, 23158791]

約数ペア:

[(1, 23158791), (3, 7719597), (9, 2573199), (27, 857733), (29, 798579), (81, 285911), (87, 266193), (261, 88731), (783, 29577), (2349, 9859)]