78590799

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 135046912

約数和(自身を除く): 56456113

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 387, 433, 469, 603, 903, 1299, 1407, 2709, 2881, 3031, 3897, 4221, 8643, 9093, 18619, 20167, 25929, 27279, 29011, 55857, 60501, 87033, 130333, 167571, 181503, 203077, 261099, 390999, 609231, 1172997, 1247473, 1827693, 3742419, 8732311, 11227257, 26196933, 78590799]

約数ペア:

[(1, 78590799), (3, 26196933), (7, 11227257), (9, 8732311), (21, 3742419), (43, 1827693), (63, 1247473), (67, 1172997), (129, 609231), (201, 390999), (301, 261099), (387, 203077), (433, 181503), (469, 167571), (603, 130333), (903, 87033), (1299, 60501), (1407, 55857), (2709, 29011), (2881, 27279), (3031, 25929), (3897, 20167), (4221, 18619), (8643, 9093)]