3970374159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{639043}}^1$

素因数の和:639174

約数の個数: 16

約数和(自身を含む): 5623587200

約数和(自身を除く): 1653213041

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 639043, 1917129, 12141817, 36425451, 69655687, 208967061, 1323458053, 3970374159]

約数ペア:

[(1, 3970374159), (3, 1323458053), (19, 208967061), (57, 69655687), (109, 36425451), (327, 12141817), (2071, 1917129), (6213, 639043)]