77981163

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 115658928

約数和(自身を除く): 37677765

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 4157, 6253, 12471, 18759, 54041, 153809, 162123, 461427, 702533, 1999517, 2107599, 5998551, 25993721, 77981163]

約数ペア:

[(1, 77981163), (3, 25993721), (13, 5998551), (37, 2107599), (39, 1999517), (111, 702533), (169, 461427), (481, 162123), (507, 153809), (1443, 54041), (4157, 18759), (6253, 12471)]