221469711

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2237}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 300823008

約数和(自身を除く): 79353297

約数列:

[1, 3, 61, 183, 541, 1623, 2237, 6711, 33001, 99003, 136457, 409371, 1210217, 3630651, 73823237, 221469711]

約数ペア:

[(1, 221469711), (3, 73823237), (61, 3630651), (183, 1210217), (541, 409371), (1623, 136457), (2237, 99003), (6711, 33001)]