145619181

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{17231}}^1$

素因数の和:17553

約数の個数: 16

約数和(自身を含む): 216433920

約数和(自身を除く): 70814739

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 17231, 51693, 155079, 465237, 5393303, 16179909, 48539727, 145619181]

約数ペア:

[(1, 145619181), (3, 48539727), (9, 16179909), (27, 5393303), (313, 465237), (939, 155079), (2817, 51693), (8451, 17231)]