2247287931

素因数分解:

$3^2\times 7^2\times {\mathrm{809}}^1\times {\mathrm{6299}}^1$

素因数の和:7128

約数の個数: 36

約数和(自身を含む): 3781323000

約数和(自身を除く): 1534035069

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 809, 2427, 5663, 6299, 7281, 16989, 18897, 39641, 44093, 50967, 56691, 118923, 132279, 308651, 356769, 396837, 925953, 2777859, 5095891, 15287673, 35671237, 45863019, 107013711, 249698659, 321041133, 749095977, 2247287931]

約数ペア:

[(1, 2247287931), (3, 749095977), (7, 321041133), (9, 249698659), (21, 107013711), (49, 45863019), (63, 35671237), (147, 15287673), (441, 5095891), (809, 2777859), (2427, 925953), (5663, 396837), (6299, 356769), (7281, 308651), (16989, 132279), (18897, 118923), (39641, 56691), (44093, 50967)]