320468511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{136777}}^1$

素因数の和:136862

約数の個数: 16

約数和(自身を含む): 472704768

約数和(自身を除く): 152236257

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 136777, 410331, 1504547, 4513641, 9711167, 29133501, 106822837, 320468511]

約数ペア:

[(1, 320468511), (3, 106822837), (11, 29133501), (33, 9711167), (71, 4513641), (213, 1504547), (781, 410331), (2343, 136777)]