1337879673

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1270541}}^1$

素因数の和:1270566

約数の個数: 20

約数和(自身を含む): 2152298148

約数和(自身を除く): 814418475

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1270541, 3811623, 11434869, 16517033, 34304607, 49551099, 102913821, 148653297, 445959891, 1337879673]

約数ペア:

[(1, 1337879673), (3, 445959891), (9, 148653297), (13, 102913821), (27, 49551099), (39, 34304607), (81, 16517033), (117, 11434869), (351, 3811623), (1053, 1270541)]