371133

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 631488

約数和(自身を除く): 260355

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 137, 301, 387, 411, 903, 959, 1233, 2709, 2877, 5891, 8631, 17673, 41237, 53019, 123711, 371133]

約数ペア:

[(1, 371133), (3, 123711), (7, 53019), (9, 41237), (21, 17673), (43, 8631), (63, 5891), (129, 2877), (137, 2709), (301, 1233), (387, 959), (411, 903)]