200933817

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 313027584

約数和(自身を除く): 112093767

約数列:

[1, 3, 7, 21, 61, 183, 227, 427, 681, 691, 1281, 1589, 2073, 4767, 4837, 13847, 14511, 41541, 42151, 96929, 126453, 156857, 290787, 295057, 470571, 885171, 1097999, 3293997, 9568277, 28704831, 66977939, 200933817]

約数ペア:

[(1, 200933817), (3, 66977939), (7, 28704831), (21, 9568277), (61, 3293997), (183, 1097999), (227, 885171), (427, 470571), (681, 295057), (691, 290787), (1281, 156857), (1589, 126453), (2073, 96929), (4767, 42151), (4837, 41541), (13847, 14511)]