20173814919

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{15043859}}^1$

素因数の和:15044014

約数の個数: 12

約数和(自身を含む): 29335527000

約数和(自身を除く): 9161712081

約数列:

[1, 3, 9, 149, 447, 1341, 15043859, 45131577, 135394731, 2241534991, 6724604973, 20173814919]

約数ペア:

[(1, 20173814919), (3, 6724604973), (9, 2241534991), (149, 135394731), (447, 45131577), (1341, 15043859)]