2021806227

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2348207}}^1$

素因数の和:2348258

約数の個数: 16

約数和(自身を含む): 3155991552

約数和(自身を除く): 1134185325

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2348207, 7044621, 16437449, 49312347, 96276487, 288829461, 673935409, 2021806227]

約数ペア:

[(1, 2021806227), (3, 673935409), (7, 288829461), (21, 96276487), (41, 49312347), (123, 16437449), (287, 7044621), (861, 2348207)]