13749399

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16467

約数の個数: 16

約数和(自身を含む): 21027840

約数和(自身を除く): 7278441

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 16427, 49281, 147843, 443529, 509237, 1527711, 4583133, 13749399]

約数ペア:

[(1, 13749399), (3, 4583133), (9, 1527711), (27, 509237), (31, 443529), (93, 147843), (279, 49281), (837, 16427)]