22540437

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 36516480

約数和(自身を除く): 13976043

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 109, 111, 207, 243, 327, 333, 621, 851, 981, 999, 1863, 2507, 2553, 2943, 2997, 4033, 5589, 7521, 7659, 8829, 8991, 12099, 22563, 22977, 26487, 36297, 67689, 68931, 92759, 108891, 203067, 206793, 278277, 326673, 609201, 834831, 980019, 2504493, 7513479, 22540437]

約数ペア:

[(1, 22540437), (3, 7513479), (9, 2504493), (23, 980019), (27, 834831), (37, 609201), (69, 326673), (81, 278277), (109, 206793), (111, 203067), (207, 108891), (243, 92759), (327, 68931), (333, 67689), (621, 36297), (851, 26487), (981, 22977), (999, 22563), (1863, 12099), (2507, 8991), (2553, 8829), (2943, 7659), (2997, 7521), (4033, 5589)]