49747689

素因数分解:

$3^7\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 79808960

約数和(自身を除く): 30061271

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 243, 387, 529, 621, 729, 989, 1161, 1587, 1863, 2187, 2967, 3483, 4761, 5589, 8901, 10449, 14283, 16767, 22747, 26703, 31347, 42849, 50301, 68241, 80109, 94041, 128547, 204723, 240327, 385641, 614169, 720981, 1156923, 1842507, 2162943, 5527521, 16582563, 49747689]

約数ペア:

[(1, 49747689), (3, 16582563), (9, 5527521), (23, 2162943), (27, 1842507), (43, 1156923), (69, 720981), (81, 614169), (129, 385641), (207, 240327), (243, 204723), (387, 128547), (529, 94041), (621, 80109), (729, 68241), (989, 50301), (1161, 42849), (1587, 31347), (1863, 26703), (2187, 22747), (2967, 16767), (3483, 14283), (4761, 10449), (5589, 8901)]