81315834

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{97501}}^1$

素因数の和:97645

約数の個数: 16

約数和(自身を含む): 163803360

約数和(自身を除く): 82487526

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 97501, 195002, 292503, 585006, 13552639, 27105278, 40657917, 81315834]

約数ペア:

[(1, 81315834), (2, 40657917), (3, 27105278), (6, 13552639), (139, 585006), (278, 292503), (417, 195002), (834, 97501)]