247675122

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193799}}^1$

素因数の和:193878

約数の個数: 24

約数和(自身を含む): 544190400

約数和(自身を除く): 296515278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 193799, 387598, 581397, 1162794, 1744191, 3488382, 13759729, 27519458, 41279187, 82558374, 123837561, 247675122]

約数ペア:

[(1, 247675122), (2, 123837561), (3, 82558374), (6, 41279187), (9, 27519458), (18, 13759729), (71, 3488382), (142, 1744191), (213, 1162794), (426, 581397), (639, 387598), (1278, 193799)]