79693551

素因数分解:

$3^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 84

約数和(自身を含む): 146531952

約数和(自身を除く): 66838401

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 97, 147, 161, 189, 207, 243, 291, 441, 483, 567, 621, 679, 729, 873, 1127, 1323, 1449, 1701, 1863, 2037, 2231, 2619, 3381, 3969, 4347, 4753, 5103, 5589, 6111, 6693, 7857, 10143, 11907, 13041, 14259, 15617, 16767, 18333, 20079, 23571, 30429, 35721, 39123, 42777, 46851, 54999, 60237, 70713, 91287, 109319, 117369, 128331, 140553, 164997, 180711, 273861, 327957, 384993, 421659, 494991, 542133, 821583, 983871, 1154979, 1264977, 1626399, 2951613, 3464937, 3794931, 8854839, 11384793, 26564517, 79693551]

約数ペア:

[(1, 79693551), (3, 26564517), (7, 11384793), (9, 8854839), (21, 3794931), (23, 3464937), (27, 2951613), (49, 1626399), (63, 1264977), (69, 1154979), (81, 983871), (97, 821583), (147, 542133), (161, 494991), (189, 421659), (207, 384993), (243, 327957), (291, 273861), (441, 180711), (483, 164997), (567, 140553), (621, 128331), (679, 117369), (729, 109319), (873, 91287), (1127, 70713), (1323, 60237), (1449, 54999), (1701, 46851), (1863, 42777), (2037, 39123), (2231, 35721), (2619, 30429), (3381, 23571), (3969, 20079), (4347, 18333), (4753, 16767), (5103, 15617), (5589, 14259), (6111, 13041), (6693, 11907), (7857, 10143)]