2920342929

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{136471}}^1$

素因数の和:137500

約数の個数: 16

約数和(自身を含む): 4454446080

約数和(自身を除く): 1534103151

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 21399, 136471, 409413, 955297, 2865891, 139063949, 417191847, 973447643, 2920342929]

約数ペア:

[(1, 2920342929), (3, 973447643), (7, 417191847), (21, 139063949), (1019, 2865891), (3057, 955297), (7133, 409413), (21399, 136471)]