771849

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:758

約数の個数: 20

約数和(自身を含む): 1243396

約数和(自身を除く): 471547

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 733, 1053, 2199, 6597, 9529, 19791, 28587, 59373, 85761, 257283, 771849]

約数ペア:

[(1, 771849), (3, 257283), (9, 85761), (13, 59373), (27, 28587), (39, 19791), (81, 9529), (117, 6597), (351, 2199), (733, 1053)]