172330011

素因数分解:

$3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 308481264

約数和(自身を除く): 136151253

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 189, 243, 287, 353, 369, 441, 567, 861, 1059, 1107, 1323, 1701, 2009, 2471, 2583, 3177, 3321, 3969, 6027, 7413, 7749, 9531, 9963, 11907, 14473, 17297, 18081, 22239, 23247, 28593, 43419, 51891, 54243, 66717, 69741, 85779, 101311, 130257, 155673, 162729, 200151, 303933, 390771, 467019, 488187, 600453, 709177, 911799, 1172313, 1401057, 2127531, 2735397, 3516939, 4203171, 6382593, 8206191, 19147779, 24618573, 57443337, 172330011]

約数ペア:

[(1, 172330011), (3, 57443337), (7, 24618573), (9, 19147779), (21, 8206191), (27, 6382593), (41, 4203171), (49, 3516939), (63, 2735397), (81, 2127531), (123, 1401057), (147, 1172313), (189, 911799), (243, 709177), (287, 600453), (353, 488187), (369, 467019), (441, 390771), (567, 303933), (861, 200151), (1059, 162729), (1107, 155673), (1323, 130257), (1701, 101311), (2009, 85779), (2471, 69741), (2583, 66717), (3177, 54243), (3321, 51891), (3969, 43419), (6027, 28593), (7413, 23247), (7749, 22239), (9531, 18081), (9963, 17297), (11907, 14473)]