495661173

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3989}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 775783680

約数和(自身を除く): 280122507

約数列:

[1, 3, 7, 21, 61, 97, 183, 291, 427, 679, 1281, 2037, 3989, 5917, 11967, 17751, 27923, 41419, 83769, 124257, 243329, 386933, 729987, 1160799, 1703303, 2708531, 5109909, 8125593, 23602913, 70808739, 165220391, 495661173]

約数ペア:

[(1, 495661173), (3, 165220391), (7, 70808739), (21, 23602913), (61, 8125593), (97, 5109909), (183, 2708531), (291, 1703303), (427, 1160799), (679, 729987), (1281, 386933), (2037, 243329), (3989, 124257), (5917, 83769), (11967, 41419), (17751, 27923)]