81623277

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 119927808

約数和(自身を除く): 38304531

約数列:

[1, 3, 9, 103, 191, 309, 461, 573, 927, 1383, 1719, 4149, 19673, 47483, 59019, 88051, 142449, 177057, 264153, 427347, 792459, 9069253, 27207759, 81623277]

約数ペア:

[(1, 81623277), (3, 27207759), (9, 9069253), (103, 792459), (191, 427347), (309, 264153), (461, 177057), (573, 142449), (927, 88051), (1383, 59019), (1719, 47483), (4149, 19673)]