77729877

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 115060608

約数和(自身を除く): 37330731

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 1181, 3543, 7313, 10629, 21939, 65817, 83851, 121643, 251553, 364929, 754659, 1094787, 8636653, 25909959, 77729877]

約数ペア:

[(1, 77729877), (3, 25909959), (9, 8636653), (71, 1094787), (103, 754659), (213, 364929), (309, 251553), (639, 121643), (927, 83851), (1181, 65817), (3543, 21939), (7313, 10629)]