2918079

素因数分解:

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

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 1751361

約数列:

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

約数ペア:

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