2921853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 4366656

約数和(自身を除く): 1444803

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2393, 7179, 26323, 78969, 88541, 265623, 973951, 2921853]

約数ペア:

[(1, 2921853), (3, 973951), (11, 265623), (33, 88541), (37, 78969), (111, 26323), (407, 7179), (1221, 2393)]