2017989117

素因数分解:

$3^2\times {\mathrm{10267}}^1\times {\mathrm{21839}}^1$

素因数の和:32112

約数の個数: 12

約数和(自身を含む): 2915290560

約数和(自身を除く): 897301443

約数列:

[1, 3, 9, 10267, 21839, 30801, 65517, 92403, 196551, 224221013, 672663039, 2017989117]

約数ペア:

[(1, 2017989117), (3, 672663039), (9, 224221013), (10267, 196551), (21839, 92403), (30801, 65517)]