406714893

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{42221}}^1$

素因数の和:42269

約数の個数: 24

約数和(自身を含む): 618130080

約数和(自身を除く): 211415187

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 42221, 126663, 548873, 802199, 1646619, 2406597, 7135349, 10428587, 21406047, 31285761, 135571631, 406714893]

約数ペア:

[(1, 406714893), (3, 135571631), (13, 31285761), (19, 21406047), (39, 10428587), (57, 7135349), (169, 2406597), (247, 1646619), (507, 802199), (741, 548873), (3211, 126663), (9633, 42221)]