270394059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 403916800

約数和(自身を除く): 133522741

約数列:

[1, 3, 13, 31, 39, 93, 139, 403, 417, 1209, 1609, 1807, 4309, 4827, 5421, 12927, 20917, 49879, 56017, 62751, 149637, 168051, 223651, 648427, 670953, 1945281, 2907463, 6933181, 8722389, 20799543, 90131353, 270394059]

約数ペア:

[(1, 270394059), (3, 90131353), (13, 20799543), (31, 8722389), (39, 6933181), (93, 2907463), (139, 1945281), (403, 670953), (417, 648427), (1209, 223651), (1609, 168051), (1807, 149637), (4309, 62751), (4827, 56017), (5421, 49879), (12927, 20917)]