79821121533

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1\times {\mathrm{17497}}^1$

素因数の和:18173

約数の個数: 32

約数和(自身を含む): 111005072256

約数和(自身を除く): 31183950723

約数列:

[1, 3, 37, 73, 111, 219, 563, 1689, 2701, 8103, 17497, 20831, 41099, 52491, 62493, 123297, 647389, 1277281, 1520663, 1942167, 3831843, 4561989, 9850811, 29552433, 47259397, 141778191, 364480007, 719109203, 1093440021, 2157327609, 26607040511, 79821121533]

約数ペア:

[(1, 79821121533), (3, 26607040511), (37, 2157327609), (73, 1093440021), (111, 719109203), (219, 364480007), (563, 141778191), (1689, 47259397), (2701, 29552433), (8103, 9850811), (17497, 4561989), (20831, 3831843), (41099, 1942167), (52491, 1520663), (62493, 1277281), (123297, 647389)]