68862069

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 110759040

約数和(自身を除く): 41896971

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 333, 621, 729, 851, 999, 1369, 1863, 2187, 2553, 2997, 4107, 5589, 7659, 8991, 12321, 16767, 22977, 26973, 31487, 36963, 50301, 68931, 80919, 94461, 110889, 206793, 283383, 332667, 620379, 850149, 998001, 1861137, 2550447, 2994003, 7651341, 22954023, 68862069]

約数ペア:

[(1, 68862069), (3, 22954023), (9, 7651341), (23, 2994003), (27, 2550447), (37, 1861137), (69, 998001), (81, 850149), (111, 620379), (207, 332667), (243, 283383), (333, 206793), (621, 110889), (729, 94461), (851, 80919), (999, 68931), (1369, 50301), (1863, 36963), (2187, 31487), (2553, 26973), (2997, 22977), (4107, 16767), (5589, 12321), (7659, 8991)]