21696710031

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 33516188160

約数和(自身を除く): 11819478129

約数列:

[1, 3, 9, 27, 61, 67, 97, 183, 201, 291, 549, 603, 873, 1647, 1809, 2027, 2619, 4087, 5917, 6081, 6499, 12261, 17751, 18243, 19497, 36783, 53253, 54729, 58491, 110349, 123647, 135809, 159759, 175473, 196619, 370941, 396439, 407427, 589857, 1112823, 1189317, 1222281, 1769571, 3338469, 3567951, 3666843, 5308713, 8284349, 10703853, 11993759, 13173473, 24853047, 35981277, 39520419, 74559141, 107943831, 118561257, 223677423, 323831493, 355683771, 803581853, 2410745559, 7232236677, 21696710031]

約数ペア:

[(1, 21696710031), (3, 7232236677), (9, 2410745559), (27, 803581853), (61, 355683771), (67, 323831493), (97, 223677423), (183, 118561257), (201, 107943831), (291, 74559141), (549, 39520419), (603, 35981277), (873, 24853047), (1647, 13173473), (1809, 11993759), (2027, 10703853), (2619, 8284349), (4087, 5308713), (5917, 3666843), (6081, 3567951), (6499, 3338469), (12261, 1769571), (17751, 1222281), (18243, 1189317), (19497, 1112823), (36783, 589857), (53253, 407427), (54729, 396439), (58491, 370941), (110349, 196619), (123647, 175473), (135809, 159759)]