7292907

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 10883808

約数和(自身を除く): 3590901

約数列:

[1, 3, 9, 71, 101, 113, 213, 303, 339, 639, 909, 1017, 7171, 8023, 11413, 21513, 24069, 34239, 64539, 72207, 102717, 810323, 2430969, 7292907]

約数ペア:

[(1, 7292907), (3, 2430969), (9, 810323), (71, 102717), (101, 72207), (113, 64539), (213, 34239), (303, 24069), (339, 21513), (639, 11413), (909, 8023), (1017, 7171)]