31841181

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{7417}}^1$

素因数の和:7482

約数の個数: 20

約数和(自身を含む): 48469212

約数和(自身を除く): 16628031

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 7417, 22251, 66753, 200259, 393101, 600777, 1179303, 3537909, 10613727, 31841181]

約数ペア:

[(1, 31841181), (3, 10613727), (9, 3537909), (27, 1179303), (53, 600777), (81, 393101), (159, 200259), (477, 66753), (1431, 22251), (4293, 7417)]