231569481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8849}}^1$

素因数の和:8937

約数の個数: 32

約数和(自身を含む): 368726400

約数和(自身を除く): 137156919

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 2013, 2379, 8723, 8849, 26169, 26547, 97339, 115037, 292017, 345111, 539789, 1265407, 1619367, 3796221, 5937679, 7017257, 17813037, 21051771, 77189827, 231569481]

約数ペア:

[(1, 231569481), (3, 77189827), (11, 21051771), (13, 17813037), (33, 7017257), (39, 5937679), (61, 3796221), (143, 1619367), (183, 1265407), (429, 539789), (671, 345111), (793, 292017), (2013, 115037), (2379, 97339), (8723, 26547), (8849, 26169)]