202112631

素因数分解:

$3^3\times 7^1\times {\mathrm{1069379}}^1$

素因数の和:1069395

約数の個数: 16

約数和(自身を含む): 342201600

約数和(自身を除く): 140088969

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1069379, 3208137, 7485653, 9624411, 22456959, 28873233, 67370877, 202112631]

約数ペア:

[(1, 202112631), (3, 67370877), (7, 28873233), (9, 22456959), (21, 9624411), (27, 7485653), (63, 3208137), (189, 1069379)]