202100451

素因数分解:

$3^1\times 7^2\times {\mathrm{1374833}}^1$

素因数の和:1374850

約数の個数: 12

約数和(自身を含む): 313462152

約数和(自身を除く): 111361701

約数列:

[1, 3, 7, 21, 49, 147, 1374833, 4124499, 9623831, 28871493, 67366817, 202100451]

約数ペア:

[(1, 202100451), (3, 67366817), (7, 28871493), (21, 9623831), (49, 4124499), (147, 1374833)]