42566589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21437

約数の個数: 24

約数和(自身を含む): 70112952

約数和(自身を除く): 27546363

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 21401, 64203, 192609, 278213, 363817, 834639, 1091451, 2503917, 3274353, 4729621, 14188863, 42566589]

約数ペア:

[(1, 42566589), (3, 14188863), (9, 4729621), (13, 3274353), (17, 2503917), (39, 1091451), (51, 834639), (117, 363817), (153, 278213), (221, 192609), (663, 64203), (1989, 21401)]