2746251

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 16

約数和(自身を含む): 4180000

約数和(自身を除く): 1433749

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2749, 8247, 24741, 74223, 101713, 305139, 915417, 2746251]

約数ペア:

[(1, 2746251), (3, 915417), (9, 305139), (27, 101713), (37, 74223), (111, 24741), (333, 8247), (999, 2749)]