153432891

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 224699904

約数和(自身を除く): 71267013

約数列:

[1, 3, 9, 127, 241, 381, 557, 723, 1143, 1671, 2169, 5013, 30607, 70739, 91821, 134237, 212217, 275463, 402711, 636651, 1208133, 17048099, 51144297, 153432891]

約数ペア:

[(1, 153432891), (3, 51144297), (9, 17048099), (127, 1208133), (241, 636651), (381, 402711), (557, 275463), (723, 212217), (1143, 134237), (1671, 91821), (2169, 70739), (5013, 30607)]