188105742009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{549193}}^1$

素因数の和:551221

約数の個数: 24

約数和(自身を含む): 286152041760

約数和(自身を除く): 98046299751

約数列:

[1, 3, 9, 19, 57, 171, 2003, 6009, 18027, 38057, 114171, 342513, 549193, 1647579, 4942737, 10434667, 31304001, 93912003, 1100033579, 3300100737, 9900302211, 20900638001, 62701914003, 188105742009]

約数ペア:

[(1, 188105742009), (3, 62701914003), (9, 20900638001), (19, 9900302211), (57, 3300100737), (171, 1100033579), (2003, 93912003), (6009, 31304001), (18027, 10434667), (38057, 4942737), (114171, 1647579), (342513, 549193)]