1285649037

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{898427}}^1$

素因数の和:898489

約数の個数: 16

約数和(自身を含む): 1940604480

約数和(自身を除く): 654955443

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 898427, 2695281, 8085843, 24257529, 47616631, 142849893, 428549679, 1285649037]

約数ペア:

[(1, 1285649037), (3, 428549679), (9, 142849893), (27, 47616631), (53, 24257529), (159, 8085843), (477, 2695281), (1431, 898427)]