8121051

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 18

約数和(自身を含む): 11964420

約数和(自身を除く): 3843369

約数列:

[1, 3, 9, 71, 179, 213, 537, 639, 1611, 5041, 12709, 15123, 38127, 45369, 114381, 902339, 2707017, 8121051]

約数ペア:

[(1, 8121051), (3, 2707017), (9, 902339), (71, 114381), (179, 45369), (213, 38127), (537, 15123), (639, 12709), (1611, 5041)]