66936456489

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{219809}}^1$

素因数の和:220689

約数の個数: 32

約数和(自身を含む): 108125418240

約数和(自身を除く): 41188961751

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 853, 2559, 5971, 14501, 17913, 43503, 101507, 219809, 304521, 659427, 1538663, 3736753, 4615989, 11210259, 26157271, 78471813, 187497077, 562491231, 1312479539, 3187450309, 3937438617, 9562350927, 22312152163, 66936456489]

約数ペア:

[(1, 66936456489), (3, 22312152163), (7, 9562350927), (17, 3937438617), (21, 3187450309), (51, 1312479539), (119, 562491231), (357, 187497077), (853, 78471813), (2559, 26157271), (5971, 11210259), (14501, 4615989), (17913, 3736753), (43503, 1538663), (101507, 659427), (219809, 304521)]