2397187521

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2064761}}^1$

素因数の和:2064813

約数の個数: 16

約数和(自身を含む): 3633981120

約数和(自身を除く): 1236793599

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2064761, 6194283, 18582849, 55748547, 88784723, 266354169, 799062507, 2397187521]

約数ペア:

[(1, 2397187521), (3, 799062507), (9, 266354169), (27, 88784723), (43, 55748547), (129, 18582849), (387, 6194283), (1161, 2064761)]