149450679

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18679}}^1$

素因数の和:18819

約数の個数: 24

約数和(自身を含む): 248668160

約数和(自身を除く): 99217481

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 18679, 56037, 130753, 168111, 392259, 1176777, 2372233, 7116699, 16605631, 21350097, 49816893, 149450679]

約数ペア:

[(1, 149450679), (3, 49816893), (7, 21350097), (9, 16605631), (21, 7116699), (63, 2372233), (127, 1176777), (381, 392259), (889, 168111), (1143, 130753), (2667, 56037), (8001, 18679)]