987788133

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{3631}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 1443676416

約数和(自身を除く): 455888283

約数列:

[1, 3, 9, 167, 181, 501, 543, 1503, 1629, 3631, 10893, 30227, 32679, 90681, 272043, 606377, 657211, 1819131, 1971633, 5457393, 5914899, 109754237, 329262711, 987788133]

約数ペア:

[(1, 987788133), (3, 329262711), (9, 109754237), (167, 5914899), (181, 5457393), (501, 1971633), (543, 1819131), (1503, 657211), (1629, 606377), (3631, 272043), (10893, 90681), (30227, 32679)]