6783993

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 20

約数和(自身を含む): 10307748

約数和(自身を除く): 3523755

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1373, 1647, 4119, 4941, 12357, 37071, 83753, 111213, 251259, 753777, 2261331, 6783993]

約数ペア:

[(1, 6783993), (3, 2261331), (9, 753777), (27, 251259), (61, 111213), (81, 83753), (183, 37071), (549, 12357), (1373, 4941), (1647, 4119)]