2070293547

素因数分解:

$3^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{54437}}^1$

素因数の和:56258

約数の個数: 16

約数和(自身を含む): 3156532992

約数和(自身を除く): 1086239445

約数列:

[1, 3, 7, 21, 1811, 5433, 12677, 38031, 54437, 163311, 381059, 1143177, 98585407, 295756221, 690097849, 2070293547]

約数ペア:

[(1, 2070293547), (3, 690097849), (7, 295756221), (21, 98585407), (1811, 1143177), (5433, 381059), (12677, 163311), (38031, 54437)]