140972337

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8231}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 223449408

約数和(自身を除く): 82477071

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 5709, 8231, 17127, 24693, 74079, 90541, 271623, 814869, 1423963, 4271889, 12815667, 15663593, 46990779, 140972337]

約数ペア:

[(1, 140972337), (3, 46990779), (9, 15663593), (11, 12815667), (33, 4271889), (99, 1423963), (173, 814869), (519, 271623), (1557, 90541), (1903, 74079), (5709, 24693), (8231, 17127)]