2019955277331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{27917}}^1\times {\mathrm{423133}}^1$

素因数の和:451075

約数の個数: 24

約数和(自身を含む): 3071394303120

約数和(自身を除く): 1051439025789

約数列:

[1, 3, 9, 19, 57, 171, 27917, 83751, 251253, 423133, 530423, 1269399, 1591269, 3808197, 4773807, 8039527, 24118581, 72355743, 11812603961, 35437811883, 106313435649, 224439475259, 673318425777, 2019955277331]

約数ペア:

[(1, 2019955277331), (3, 673318425777), (9, 224439475259), (19, 106313435649), (57, 35437811883), (171, 11812603961), (27917, 72355743), (83751, 24118581), (251253, 8039527), (423133, 4773807), (530423, 3808197), (1269399, 1591269)]