80990133

素因数分解:

$3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{3169}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 123553920

約数和(自身を除く): 42563787

約数列:

[1, 3, 7, 21, 1217, 3169, 3651, 8519, 9507, 22183, 25557, 66549, 3856673, 11570019, 26996711, 80990133]

約数ペア:

[(1, 80990133), (3, 26996711), (7, 11570019), (21, 3856673), (1217, 66549), (3169, 25557), (3651, 22183), (8519, 9507)]