85779819

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 125798400

約数和(自身を除く): 40018581

約数列:

[1, 3, 9, 139, 191, 359, 417, 573, 1077, 1251, 1719, 3231, 26549, 49901, 68569, 79647, 149703, 205707, 238941, 449109, 617121, 9531091, 28593273, 85779819]

約数ペア:

[(1, 85779819), (3, 28593273), (9, 9531091), (139, 617121), (191, 449109), (359, 238941), (417, 205707), (573, 149703), (1077, 79647), (1251, 68569), (1719, 49901), (3231, 26549)]