129267489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{106921}}^1$

素因数の和:106968

約数の個数: 16

約数和(自身を含む): 191604224

約数和(自身を除く): 62336735

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 106921, 320763, 1389973, 3314551, 4169919, 9943653, 43089163, 129267489]

約数ペア:

[(1, 129267489), (3, 43089163), (13, 9943653), (31, 4169919), (39, 3314551), (93, 1389973), (403, 320763), (1209, 106921)]