2999121

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 4164864

約数和(自身を除く): 1165743

約数列:

[1, 3, 43, 67, 129, 201, 347, 1041, 2881, 8643, 14921, 23249, 44763, 69747, 999707, 2999121]

約数ペア:

[(1, 2999121), (3, 999707), (43, 69747), (67, 44763), (129, 23249), (201, 14921), (347, 8643), (1041, 2881)]