10020786489

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{7333}}^1$

素因数の和:7654

約数の個数: 48

約数和(自身を含む): 16780192000

約数和(自身を除く): 6759405511

約数列:

[1, 3, 7, 9, 21, 63, 109, 199, 327, 597, 763, 981, 1393, 1791, 2289, 4179, 6867, 7333, 12537, 21691, 21999, 51331, 65073, 65997, 151837, 153993, 195219, 455511, 461979, 799297, 1366533, 1459267, 2397891, 4377801, 5595079, 7193673, 10214869, 13133403, 16785237, 30644607, 50355711, 91933821, 159060103, 477180309, 1113420721, 1431540927, 3340262163, 10020786489]

約数ペア:

[(1, 10020786489), (3, 3340262163), (7, 1431540927), (9, 1113420721), (21, 477180309), (63, 159060103), (109, 91933821), (199, 50355711), (327, 30644607), (597, 16785237), (763, 13133403), (981, 10214869), (1393, 7193673), (1791, 5595079), (2289, 4377801), (4179, 2397891), (6867, 1459267), (7333, 1366533), (12537, 799297), (21691, 461979), (21999, 455511), (51331, 195219), (65073, 153993), (65997, 151837)]