3877713

素因数分解:

$3^4\times 7^2\times {\mathrm{977}}^1$

素因数の和:1003

約数の個数: 30

約数和(自身を含む): 6745266

約数和(自身を除く): 2867553

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 977, 1323, 2931, 3969, 6839, 8793, 20517, 26379, 47873, 61551, 79137, 143619, 184653, 430857, 553959, 1292571, 3877713]

約数ペア:

[(1, 3877713), (3, 1292571), (7, 553959), (9, 430857), (21, 184653), (27, 143619), (49, 79137), (63, 61551), (81, 47873), (147, 26379), (189, 20517), (441, 8793), (567, 6839), (977, 3969), (1323, 2931)]