61216221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2293}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 89190720

約数和(自身を除く): 27974499

約数列:

[1, 3, 11, 33, 809, 2293, 2427, 6879, 8899, 25223, 26697, 75669, 1855037, 5565111, 20405407, 61216221]

約数ペア:

[(1, 61216221), (3, 20405407), (11, 5565111), (33, 1855037), (809, 75669), (2293, 26697), (2427, 25223), (6879, 8899)]