220345614723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1\times {\mathrm{42221}}^1$

素因数の和:49299

約数の個数: 32

約数和(自身を含む): 333101180160

約数和(自身を除く): 112755565437

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 7043, 21129, 42221, 91559, 126663, 133817, 274677, 401451, 548873, 802199, 1646619, 1739621, 2406597, 5218863, 10428587, 31285761, 297362503, 892087509, 3865712539, 5649887557, 11597137617, 16949662671, 73448538241, 220345614723]

約数ペア:

[(1, 220345614723), (3, 73448538241), (13, 16949662671), (19, 11597137617), (39, 5649887557), (57, 3865712539), (247, 892087509), (741, 297362503), (7043, 31285761), (21129, 10428587), (42221, 5218863), (91559, 2406597), (126663, 1739621), (133817, 1646619), (274677, 802199), (401451, 548873)]