2348757

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 3554496

約数和(自身を除く): 1205739

約数列:

[1, 3, 9, 27, 81, 107, 271, 321, 813, 963, 2439, 2889, 7317, 8667, 21951, 28997, 86991, 260973, 782919, 2348757]

約数ペア:

[(1, 2348757), (3, 782919), (9, 260973), (27, 86991), (81, 28997), (107, 21951), (271, 8667), (321, 7317), (813, 2889), (963, 2439)]