31340493

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{24697}}^1$

素因数の和:24753

約数の個数: 16

約数和(自身を含む): 47420160

約数和(自身を除く): 16079667

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 24697, 74091, 222273, 666819, 1160759, 3482277, 10446831, 31340493]

約数ペア:

[(1, 31340493), (3, 10446831), (9, 3482277), (27, 1160759), (47, 666819), (141, 222273), (423, 74091), (1269, 24697)]