201578391

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5807}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 362419200

約数和(自身を除く): 160840809

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 5807, 11571, 17421, 34713, 40649, 52263, 110333, 121947, 168403, 330999, 365841, 505209, 772331, 992997, 1178821, 1515627, 2316993, 3199657, 3536463, 6950979, 9598971, 10609389, 22397599, 28796913, 67192797, 201578391]

約数ペア:

[(1, 201578391), (3, 67192797), (7, 28796913), (9, 22397599), (19, 10609389), (21, 9598971), (29, 6950979), (57, 3536463), (63, 3199657), (87, 2316993), (133, 1515627), (171, 1178821), (203, 992997), (261, 772331), (399, 505209), (551, 365841), (609, 330999), (1197, 168403), (1653, 121947), (1827, 110333), (3857, 52263), (4959, 40649), (5807, 34713), (11571, 17421)]