231526503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2293}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 360726912

約数和(自身を除く): 129200409

約数列:

[1, 3, 9, 13, 39, 117, 863, 2293, 2589, 6879, 7767, 11219, 20637, 29809, 33657, 89427, 100971, 268281, 1978859, 5936577, 17809731, 25725167, 77175501, 231526503]

約数ペア:

[(1, 231526503), (3, 77175501), (9, 25725167), (13, 17809731), (39, 5936577), (117, 1978859), (863, 268281), (2293, 100971), (2589, 89427), (6879, 33657), (7767, 29809), (11219, 20637)]