2099349

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 3544320

約数和(自身を除く): 1444971

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 709, 987, 2127, 2961, 4963, 6381, 14889, 33323, 44667, 99969, 233261, 299907, 699783, 2099349]

約数ペア:

[(1, 2099349), (3, 699783), (7, 299907), (9, 233261), (21, 99969), (47, 44667), (63, 33323), (141, 14889), (329, 6381), (423, 4963), (709, 2961), (987, 2127)]