1842993

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 20

約数和(自身を含む): 2805748

約数和(自身を除く): 962755

約数列:

[1, 3, 9, 27, 61, 81, 183, 373, 549, 1119, 1647, 3357, 4941, 10071, 22753, 30213, 68259, 204777, 614331, 1842993]

約数ペア:

[(1, 1842993), (3, 614331), (9, 204777), (27, 68259), (61, 30213), (81, 22753), (183, 10071), (373, 4941), (549, 3357), (1119, 1647)]