2112129

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 3157440

約数和(自身を除く): 1045311

約数列:

[1, 3, 9, 27, 137, 411, 571, 1233, 1713, 3699, 5139, 15417, 78227, 234681, 704043, 2112129]

約数ペア:

[(1, 2112129), (3, 704043), (9, 234681), (27, 78227), (137, 15417), (411, 5139), (571, 3699), (1233, 1713)]