621227121

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{18637}}^1$

素因数の和:18952

約数の個数: 16

約数和(自身を含む): 851682048

約数和(自身を除く): 230454927

約数列:

[1, 3, 41, 123, 271, 813, 11111, 18637, 33333, 55911, 764117, 2292351, 5050627, 15151881, 207075707, 621227121]

約数ペア:

[(1, 621227121), (3, 207075707), (41, 15151881), (123, 5050627), (271, 2292351), (813, 764117), (11111, 55911), (18637, 33333)]