86641191

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 73026009

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 179, 189, 197, 273, 351, 537, 591, 819, 1253, 1379, 1611, 1773, 2327, 2457, 2561, 3759, 4137, 4833, 5319, 6981, 7683, 11277, 12411, 16289, 17927, 20943, 23049, 33831, 35263, 37233, 48867, 53781, 62829, 69147, 105789, 146601, 161343, 246841, 317367, 439803, 458419, 484029, 740523, 952101, 1375257, 2221569, 3208933, 4125771, 6664707, 9626799, 12377313, 28880397, 86641191]

約数ペア:

[(1, 86641191), (3, 28880397), (7, 12377313), (9, 9626799), (13, 6664707), (21, 4125771), (27, 3208933), (39, 2221569), (63, 1375257), (91, 952101), (117, 740523), (179, 484029), (189, 458419), (197, 439803), (273, 317367), (351, 246841), (537, 161343), (591, 146601), (819, 105789), (1253, 69147), (1379, 62829), (1611, 53781), (1773, 48867), (2327, 37233), (2457, 35263), (2561, 33831), (3759, 23049), (4137, 20943), (4833, 17927), (5319, 16289), (6981, 12411), (7683, 11277)]