77727651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2063}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 109309440

約数和(自身を除く): 31581789

約数列:

[1, 3, 19, 57, 661, 1983, 2063, 6189, 12559, 37677, 39197, 117591, 1363643, 4090929, 25909217, 77727651]

約数ペア:

[(1, 77727651), (3, 25909217), (19, 4090929), (57, 1363643), (661, 117591), (1983, 39197), (2063, 37677), (6189, 12559)]