31426533

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 47718528

約数和(自身を除く): 16291995

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 967, 1413, 2901, 3611, 8703, 10833, 22241, 32499, 66723, 151819, 200169, 455457, 1366371, 3491837, 10475511, 31426533]

約数ペア:

[(1, 31426533), (3, 10475511), (9, 3491837), (23, 1366371), (69, 455457), (157, 200169), (207, 151819), (471, 66723), (967, 32499), (1413, 22241), (2901, 10833), (3611, 8703)]