40737861

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 60528000

約数和(自身を除く): 19790139

約数列:

[1, 3, 9, 47, 141, 193, 423, 499, 579, 1497, 1737, 4491, 9071, 23453, 27213, 70359, 81639, 96307, 211077, 288921, 866763, 4526429, 13579287, 40737861]

約数ペア:

[(1, 40737861), (3, 13579287), (9, 4526429), (47, 866763), (141, 288921), (193, 211077), (423, 96307), (499, 81639), (579, 70359), (1497, 27213), (1737, 23453), (4491, 9071)]