201259270107

素因数分解:

$3^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{318917}}^1$

素因数の和:318999

約数の個数: 72

約数和(自身を含む): 357313175856

約数和(自身を除く): 156053905749

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 243, 371, 441, 477, 567, 1113, 1323, 1431, 1701, 2597, 3339, 3969, 4293, 7791, 10017, 11907, 12879, 23373, 30051, 70119, 90153, 210357, 318917, 631071, 956751, 2232419, 2870253, 6697257, 8610759, 15626933, 16902601, 20091771, 25832277, 46880799, 50707803, 60275313, 77496831, 118318207, 140642397, 152123409, 180825939, 354954621, 421927191, 456370227, 542477817, 828227449, 1064863863, 1265781573, 1369110681, 2484682347, 3194591589, 3797344719, 4107332043, 7454047041, 9583774767, 22362141123, 28751324301, 67086423369, 201259270107]

約数ペア:

[(1, 201259270107), (3, 67086423369), (7, 28751324301), (9, 22362141123), (21, 9583774767), (27, 7454047041), (49, 4107332043), (53, 3797344719), (63, 3194591589), (81, 2484682347), (147, 1369110681), (159, 1265781573), (189, 1064863863), (243, 828227449), (371, 542477817), (441, 456370227), (477, 421927191), (567, 354954621), (1113, 180825939), (1323, 152123409), (1431, 140642397), (1701, 118318207), (2597, 77496831), (3339, 60275313), (3969, 50707803), (4293, 46880799), (7791, 25832277), (10017, 20091771), (11907, 16902601), (12879, 15626933), (23373, 8610759), (30051, 6697257), (70119, 2870253), (90153, 2232419), (210357, 956751), (318917, 631071)]