2021496045

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1\times {\mathrm{977}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 3256035840

約数和(自身を除く): 1234539795

約数列:

[1, 3, 5, 15, 271, 509, 813, 977, 1355, 1527, 2545, 2931, 4065, 4885, 7635, 14655, 137939, 264767, 413817, 497293, 689695, 794301, 1323835, 1491879, 2069085, 2486465, 3971505, 7459395, 134766403, 404299209, 673832015, 2021496045]

約数ペア:

[(1, 2021496045), (3, 673832015), (5, 404299209), (15, 134766403), (271, 7459395), (509, 3971505), (813, 2486465), (977, 2069085), (1355, 1491879), (1527, 1323835), (2545, 794301), (2931, 689695), (4065, 497293), (4885, 413817), (7635, 264767), (14655, 137939)]