320645523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{7817}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 474146064

約数和(自身を除く): 153500541

約数列:

[1, 3, 11, 33, 113, 121, 339, 363, 1243, 3729, 7817, 13673, 23451, 41019, 85987, 257961, 883321, 945857, 2649963, 2837571, 9716531, 29149593, 106881841, 320645523]

約数ペア:

[(1, 320645523), (3, 106881841), (11, 29149593), (33, 9716531), (113, 2837571), (121, 2649963), (339, 945857), (363, 883321), (1243, 257961), (3729, 85987), (7817, 41019), (13673, 23451)]