81094269

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 115524864

約数和(自身を除く): 34430595

約数列:

[1, 3, 37, 41, 103, 111, 123, 173, 309, 519, 1517, 3811, 4223, 4551, 6401, 7093, 11433, 12669, 17819, 19203, 21279, 53457, 156251, 262441, 468753, 659303, 730579, 787323, 1977909, 2191737, 27031423, 81094269]

約数ペア:

[(1, 81094269), (3, 27031423), (37, 2191737), (41, 1977909), (103, 787323), (111, 730579), (123, 659303), (173, 468753), (309, 262441), (519, 156251), (1517, 53457), (3811, 21279), (4223, 19203), (4551, 17819), (6401, 12669), (7093, 11433)]