15915691593

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{80849}}^1$

素因数の和:81198

約数の個数: 32

約数和(自身を含む): 24681888000

約数和(自身を除く): 8766196407

約数列:

[1, 3, 9, 23, 27, 69, 207, 317, 621, 951, 2853, 7291, 8559, 21873, 65619, 80849, 196857, 242547, 727641, 1859527, 2182923, 5578581, 16735743, 25629133, 50207229, 76887399, 230662197, 589470059, 691986591, 1768410177, 5305230531, 15915691593]

約数ペア:

[(1, 15915691593), (3, 5305230531), (9, 1768410177), (23, 691986591), (27, 589470059), (69, 230662197), (207, 76887399), (317, 50207229), (621, 25629133), (951, 16735743), (2853, 5578581), (7291, 2182923), (8559, 1859527), (21873, 727641), (65619, 242547), (80849, 196857)]