851569407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{3911}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 1325714208

約数和(自身を除く): 474144801

約数列:

[1, 3, 9, 13, 39, 117, 1861, 3911, 5583, 11733, 16749, 24193, 35199, 50843, 72579, 152529, 217737, 457587, 7278371, 21835113, 65505339, 94618823, 283856469, 851569407]

約数ペア:

[(1, 851569407), (3, 283856469), (9, 94618823), (13, 65505339), (39, 21835113), (117, 7278371), (1861, 457587), (3911, 217737), (5583, 152529), (11733, 72579), (16749, 50843), (24193, 35199)]