123234657

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 209522880

約数和(自身を除く): 86288223

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 413, 637, 767, 1093, 1239, 1911, 2301, 2891, 3279, 5369, 7651, 8673, 14209, 16107, 22953, 37583, 42627, 53557, 64487, 99463, 112749, 160671, 193461, 298389, 451409, 696241, 838331, 1354227, 2088723, 2514993, 3159863, 5868317, 9479589, 17604951, 41078219, 123234657]

約数ペア:

[(1, 123234657), (3, 41078219), (7, 17604951), (13, 9479589), (21, 5868317), (39, 3159863), (49, 2514993), (59, 2088723), (91, 1354227), (147, 838331), (177, 696241), (273, 451409), (413, 298389), (637, 193461), (767, 160671), (1093, 112749), (1239, 99463), (1911, 64487), (2301, 53557), (2891, 42627), (3279, 37583), (5369, 22953), (7651, 16107), (8673, 14209)]