80938089

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{63781}}^1$

素因数の和:63837

約数の個数: 16

約数和(自身を含む): 122461440

約数和(自身を除く): 41523351

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 63781, 191343, 574029, 1722087, 2997707, 8993121, 26979363, 80938089]

約数ペア:

[(1, 80938089), (3, 26979363), (9, 8993121), (27, 2997707), (47, 1722087), (141, 574029), (423, 191343), (1269, 63781)]