2649699

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7571

約数の個数: 16

約数和(自身を含む): 4228000

約数和(自身を除く): 1578301

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7549, 22647, 67941, 98137, 203823, 294411, 883233, 2649699]

約数ペア:

[(1, 2649699), (3, 883233), (9, 294411), (13, 203823), (27, 98137), (39, 67941), (117, 22647), (351, 7549)]