121844289

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{4721}}^1$

素因数の和:5960

約数の個数: 16

約数和(自身を含む): 185857920

約数和(自身を除く): 64013631

約数列:

[1, 3, 7, 21, 1229, 3687, 4721, 8603, 14163, 25809, 33047, 99141, 5802109, 17406327, 40614763, 121844289]

約数ペア:

[(1, 121844289), (3, 40614763), (7, 17406327), (21, 5802109), (1229, 99141), (3687, 33047), (4721, 25809), (8603, 14163)]