272819169

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{188281}}^1$

素因数の和:188317

約数の個数: 24

約数和(自身を含む): 469951872

約数和(自身を除く): 197132703

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 188281, 564843, 1317967, 1694529, 3953901, 4330463, 11861703, 12991389, 30313241, 38974167, 90939723, 272819169]

約数ペア:

[(1, 272819169), (3, 90939723), (7, 38974167), (9, 30313241), (21, 12991389), (23, 11861703), (63, 4330463), (69, 3953901), (161, 1694529), (207, 1317967), (483, 564843), (1449, 188281)]