1569642867

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1490639}}^1$

素因数の和:1490664

約数の個数: 20

約数和(自身を含む): 2525144160

約数和(自身を除く): 955501293

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1490639, 4471917, 13415751, 19378307, 40247253, 58134921, 120741759, 174404763, 523214289, 1569642867]

約数ペア:

[(1, 1569642867), (3, 523214289), (9, 174404763), (13, 120741759), (27, 58134921), (39, 40247253), (81, 19378307), (117, 13415751), (351, 4471917), (1053, 1490639)]