39201813

素因数分解:

$3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 73180800

約数和(自身を除く): 33978987

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 83, 119, 147, 153, 189, 249, 343, 357, 441, 459, 567, 581, 747, 833, 1029, 1071, 1323, 1377, 1411, 1743, 2241, 2499, 3087, 3213, 3969, 4067, 4233, 5229, 5831, 6723, 7497, 9261, 9639, 9877, 12201, 12699, 15687, 17493, 22491, 27783, 28469, 29631, 36603, 38097, 47061, 52479, 67473, 69139, 85407, 88893, 109809, 114291, 157437, 207417, 256221, 266679, 329427, 472311, 483973, 622251, 768663, 800037, 1451919, 1866753, 2305989, 4355757, 5600259, 13067271, 39201813]

約数ペア:

[(1, 39201813), (3, 13067271), (7, 5600259), (9, 4355757), (17, 2305989), (21, 1866753), (27, 1451919), (49, 800037), (51, 768663), (63, 622251), (81, 483973), (83, 472311), (119, 329427), (147, 266679), (153, 256221), (189, 207417), (249, 157437), (343, 114291), (357, 109809), (441, 88893), (459, 85407), (567, 69139), (581, 67473), (747, 52479), (833, 47061), (1029, 38097), (1071, 36603), (1323, 29631), (1377, 28469), (1411, 27783), (1743, 22491), (2241, 17493), (2499, 15687), (3087, 12699), (3213, 12201), (3969, 9877), (4067, 9639), (4233, 9261), (5229, 7497), (5831, 6723)]