326878959

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 486563328

約数和(自身を除く): 159684369

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 1153, 1331, 2343, 3459, 3993, 8591, 12683, 25773, 38049, 81863, 94501, 139513, 245589, 283503, 418539, 900493, 1534643, 2701479, 4603929, 9905423, 29716269, 108959653, 326878959]

約数ペア:

[(1, 326878959), (3, 108959653), (11, 29716269), (33, 9905423), (71, 4603929), (121, 2701479), (213, 1534643), (363, 900493), (781, 418539), (1153, 283503), (1331, 245589), (2343, 139513), (3459, 94501), (3993, 81863), (8591, 38049), (12683, 25773)]