207107091

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{18307}}^1$

素因数の和:18735

約数の個数: 16

約数和(自身を含む): 307574400

約数和(自身を除く): 100467309

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 18307, 54921, 164763, 494289, 7670633, 23011899, 69035697, 207107091]

約数ペア:

[(1, 207107091), (3, 69035697), (9, 23011899), (27, 7670633), (419, 494289), (1257, 164763), (3771, 54921), (11313, 18307)]