42135561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 66011400

約数和(自身を除く): 23875839

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2417, 5811, 7251, 17433, 21753, 31421, 94263, 282789, 360133, 1080399, 3241197, 4681729, 14045187, 42135561]

約数ペア:

[(1, 42135561), (3, 14045187), (9, 4681729), (13, 3241197), (39, 1080399), (117, 360133), (149, 282789), (447, 94263), (1341, 31421), (1937, 21753), (2417, 17433), (5811, 7251)]