520025181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{325219}}^1$

素因数の和:325276

約数の個数: 16

約数和(自身を含む): 764917440

約数和(自身を除く): 244892259

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 325219, 975657, 4227847, 12683541, 13333979, 40001937, 173341727, 520025181]

約数ペア:

[(1, 520025181), (3, 173341727), (13, 40001937), (39, 13333979), (41, 12683541), (123, 4227847), (533, 975657), (1599, 325219)]