3129609

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 4838400

約数和(自身を除く): 1708791

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2099, 6297, 14693, 44079, 149029, 447087, 1043203, 3129609]

約数ペア:

[(1, 3129609), (3, 1043203), (7, 447087), (21, 149029), (71, 44079), (213, 14693), (497, 6297), (1491, 2099)]