74972817

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{35149}}^1$

素因数の和:35237

約数の個数: 16

約数和(自身を含む): 112480000

約数和(自身を除く): 37507183

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 35149, 105447, 316341, 949023, 2776771, 8330313, 24990939, 74972817]

約数ペア:

[(1, 74972817), (3, 24990939), (9, 8330313), (27, 2776771), (79, 949023), (237, 316341), (711, 105447), (2133, 35149)]