84214215

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 150267840

約数和(自身を除く): 66053625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 939, 1565, 1993, 2817, 4695, 5979, 8451, 9965, 14085, 17937, 29895, 42255, 53811, 89685, 269055, 623809, 1871427, 3119045, 5614281, 9357135, 16842843, 28071405, 84214215]

約数ペア:

[(1, 84214215), (3, 28071405), (5, 16842843), (9, 9357135), (15, 5614281), (27, 3119045), (45, 1871427), (135, 623809), (313, 269055), (939, 89685), (1565, 53811), (1993, 42255), (2817, 29895), (4695, 17937), (5979, 14085), (8451, 9965)]