777098529

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{330821}}^1$

素因数の和:330862

約数の個数: 20

約数和(自身を含む): 1200883860

約数和(自身を除く): 423785331

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 330821, 992463, 2977389, 8932167, 9593809, 26796501, 28781427, 86344281, 259032843, 777098529]

約数ペア:

[(1, 777098529), (3, 259032843), (9, 86344281), (27, 28781427), (29, 26796501), (81, 9593809), (87, 8932167), (261, 2977389), (783, 992463), (2349, 330821)]