89879679

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 47288961

約数列:

[1, 3, 9, 27, 53, 107, 159, 321, 477, 587, 963, 1431, 1761, 2889, 5283, 5671, 15849, 17013, 31111, 51039, 62809, 93333, 153117, 188427, 279999, 565281, 839997, 1695843, 3328877, 9986631, 29959893, 89879679]

約数ペア:

[(1, 89879679), (3, 29959893), (9, 9986631), (27, 3328877), (53, 1695843), (107, 839997), (159, 565281), (321, 279999), (477, 188427), (587, 153117), (963, 93333), (1431, 62809), (1761, 51039), (2889, 31111), (5283, 17013), (5671, 15849)]