2815693377

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{20021}}^1$

素因数の和:20249

約数の個数: 32

約数和(自身を含む): 4431108864

約数和(自身を除く): 1615415487

約数列:

[1, 3, 7, 21, 37, 111, 181, 259, 543, 777, 1267, 3801, 6697, 20021, 20091, 46879, 60063, 140147, 140637, 420441, 740777, 2222331, 3623801, 5185439, 10871403, 15556317, 25366607, 76099821, 134080637, 402241911, 938564459, 2815693377]

約数ペア:

[(1, 2815693377), (3, 938564459), (7, 402241911), (21, 134080637), (37, 76099821), (111, 25366607), (181, 15556317), (259, 10871403), (543, 5185439), (777, 3623801), (1267, 2222331), (3801, 740777), (6697, 420441), (20021, 140637), (20091, 140147), (46879, 60063)]