788571261

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{4057}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 1223243520

約数和(自身を除く): 434672259

約数列:

[1, 3, 9, 23, 27, 69, 207, 313, 621, 939, 2817, 4057, 7199, 8451, 12171, 21597, 36513, 64791, 93311, 109539, 194373, 279933, 839799, 1269841, 2519397, 3809523, 11428569, 29206343, 34285707, 87619029, 262857087, 788571261]

約数ペア:

[(1, 788571261), (3, 262857087), (9, 87619029), (23, 34285707), (27, 29206343), (69, 11428569), (207, 3809523), (313, 2519397), (621, 1269841), (939, 839799), (2817, 279933), (4057, 194373), (7199, 109539), (8451, 93311), (12171, 64791), (21597, 36513)]