127795479

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{11909}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 200945520

約数和(自身を除く): 73150041

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 11909, 35727, 83363, 250089, 583541, 869357, 1750623, 2608071, 6085499, 18256497, 42598493, 127795479]

約数ペア:

[(1, 127795479), (3, 42598493), (7, 18256497), (21, 6085499), (49, 2608071), (73, 1750623), (147, 869357), (219, 583541), (511, 250089), (1533, 83363), (3577, 35727), (10731, 11909)]