21801606

素因数分解:

$2^1\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{3253}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 43655664

約数和(自身を除く): 21854058

約数列:

[1, 2, 3, 6, 1117, 2234, 3253, 3351, 6506, 6702, 9759, 19518, 3633601, 7267202, 10900803, 21801606]

約数ペア:

[(1, 21801606), (2, 10900803), (3, 7267202), (6, 3633601), (1117, 19518), (2234, 9759), (3253, 6702), (3351, 6506)]