68383161

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 124495488

約数和(自身を除く): 56112327

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 977, 1111, 2121, 2931, 3333, 6363, 6839, 7777, 8793, 9999, 10747, 20517, 23331, 32241, 61551, 69993, 75229, 96723, 98677, 225687, 296031, 677061, 690739, 888093, 1085447, 2072217, 3256341, 6216651, 7598129, 9769023, 22794387, 68383161]

約数ペア:

[(1, 68383161), (3, 22794387), (7, 9769023), (9, 7598129), (11, 6216651), (21, 3256341), (33, 2072217), (63, 1085447), (77, 888093), (99, 690739), (101, 677061), (231, 296031), (303, 225687), (693, 98677), (707, 96723), (909, 75229), (977, 69993), (1111, 61551), (2121, 32241), (2931, 23331), (3333, 20517), (6363, 10747), (6839, 9999), (7777, 8793)]