8754237

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 14125056

約数和(自身を除く): 5370819

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 127, 207, 333, 381, 621, 851, 999, 1143, 1863, 2553, 2921, 2997, 3429, 4699, 7659, 8763, 10287, 14097, 22977, 26289, 42291, 68931, 78867, 108077, 126873, 236601, 324231, 380619, 972693, 2918079, 8754237]

約数ペア:

[(1, 8754237), (3, 2918079), (9, 972693), (23, 380619), (27, 324231), (37, 236601), (69, 126873), (81, 108077), (111, 78867), (127, 68931), (207, 42291), (333, 26289), (381, 22977), (621, 14097), (851, 10287), (999, 8763), (1143, 7659), (1863, 4699), (2553, 3429), (2921, 2997)]