78337161

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11621}}^1$

素因数の和:11741

約数の個数: 24

約数和(自身を含む): 130538304

約数和(自身を除く): 52201143

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 11621, 34863, 81347, 104589, 244041, 732123, 1243447, 3730341, 8704129, 11191023, 26112387, 78337161]

約数ペア:

[(1, 78337161), (3, 26112387), (7, 11191023), (9, 8704129), (21, 3730341), (63, 1243447), (107, 732123), (321, 244041), (749, 104589), (963, 81347), (2247, 34863), (6741, 11621)]