218915706789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{110063201}}^1$

素因数の和:110063237

約数の個数: 24

約数和(自身を含む): 360567049752

約数和(自身を除く): 141651342963

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 110063201, 330189603, 990568809, 1430821613, 1871074417, 4292464839, 5613223251, 12877394517, 16839669753, 24323967421, 72971902263, 218915706789]

約数ペア:

[(1, 218915706789), (3, 72971902263), (9, 24323967421), (13, 16839669753), (17, 12877394517), (39, 5613223251), (51, 4292464839), (117, 1871074417), (153, 1430821613), (221, 990568809), (663, 330189603), (1989, 110063201)]