38000817

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 61152000

約数和(自身を除く): 23151183

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 97, 171, 237, 261, 291, 551, 711, 873, 1501, 1653, 1843, 2291, 2813, 4503, 4959, 5529, 6873, 7663, 8439, 13509, 16587, 20619, 22989, 25317, 43529, 53447, 68967, 130587, 145597, 160341, 222227, 391761, 436791, 481023, 666681, 1310373, 2000043, 4222313, 12666939, 38000817]

約数ペア:

[(1, 38000817), (3, 12666939), (9, 4222313), (19, 2000043), (29, 1310373), (57, 666681), (79, 481023), (87, 436791), (97, 391761), (171, 222227), (237, 160341), (261, 145597), (291, 130587), (551, 68967), (711, 53447), (873, 43529), (1501, 25317), (1653, 22989), (1843, 20619), (2291, 16587), (2813, 13509), (4503, 8439), (4959, 7663), (5529, 6873)]