28725099

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 42294960

約数和(自身を除く): 13569861

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 1069, 2067, 3207, 8957, 13897, 26871, 41691, 56657, 169971, 180661, 541983, 736541, 2209623, 9575033, 28725099]

約数ペア:

[(1, 28725099), (3, 9575033), (13, 2209623), (39, 736541), (53, 541983), (159, 180661), (169, 169971), (507, 56657), (689, 41691), (1069, 26871), (2067, 13897), (3207, 8957)]