38962863

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 56

約数和(自身を含む): 64268400

約数和(自身を除く): 25305537

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 97, 171, 243, 261, 291, 513, 551, 729, 783, 873, 1539, 1653, 1843, 2349, 2619, 2813, 4617, 4959, 5529, 7047, 7857, 8439, 13851, 14877, 16587, 21141, 23571, 25317, 44631, 49761, 53447, 70713, 75951, 133893, 149283, 160341, 227853, 401679, 447849, 481023, 683559, 1343547, 1443069, 2050677, 4329207, 12987621, 38962863]

約数ペア:

[(1, 38962863), (3, 12987621), (9, 4329207), (19, 2050677), (27, 1443069), (29, 1343547), (57, 683559), (81, 481023), (87, 447849), (97, 401679), (171, 227853), (243, 160341), (261, 149283), (291, 133893), (513, 75951), (551, 70713), (729, 53447), (783, 49761), (873, 44631), (1539, 25317), (1653, 23571), (1843, 21141), (2349, 16587), (2619, 14877), (2813, 13851), (4617, 8439), (4959, 7857), (5529, 7047)]