2550447

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 30

約数和(自身を含む): 4085928

約数和(自身を除く): 1535481

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1369, 1863, 2553, 2997, 4107, 7659, 12321, 22977, 31487, 36963, 68931, 94461, 110889, 283383, 850149, 2550447]

約数ペア:

[(1, 2550447), (3, 850149), (9, 283383), (23, 110889), (27, 94461), (37, 68931), (69, 36963), (81, 31487), (111, 22977), (207, 12321), (333, 7659), (621, 4107), (851, 2997), (999, 2553), (1369, 1863)]