84998403

素因数分解:

$3^4\times 7^1\times {\mathrm{149909}}^1$

素因数の和:149928

約数の個数: 20

約数和(自身を含む): 145112880

約数和(自身を除く): 60114477

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 149909, 449727, 1049363, 1349181, 3148089, 4047543, 9444267, 12142629, 28332801, 84998403]

約数ペア:

[(1, 84998403), (3, 28332801), (7, 12142629), (9, 9444267), (21, 4047543), (27, 3148089), (63, 1349181), (81, 1049363), (189, 449727), (567, 149909)]