90208557

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 133975296

約数和(自身を除く): 43766739

約数列:

[1, 3, 9, 47, 141, 167, 423, 501, 1277, 1503, 3831, 7849, 11493, 23547, 60019, 70641, 180057, 213259, 540171, 639777, 1919331, 10023173, 30069519, 90208557]

約数ペア:

[(1, 90208557), (3, 30069519), (9, 10023173), (47, 1919331), (141, 639777), (167, 540171), (423, 213259), (501, 180057), (1277, 70641), (1503, 60019), (3831, 23547), (7849, 11493)]