81131181

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{827}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 110528064

約数和(自身を除く): 29396883

約数列:

[1, 3, 53, 159, 617, 827, 1851, 2481, 32701, 43831, 98103, 131493, 510259, 1530777, 27043727, 81131181]

約数ペア:

[(1, 81131181), (3, 27043727), (53, 1530777), (159, 510259), (617, 131493), (827, 98103), (1851, 43831), (2481, 32701)]