489486531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{9011}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 687795840

約数和(自身を除く): 198309309

約数列:

[1, 3, 19, 57, 953, 2859, 9011, 18107, 27033, 54321, 171209, 513627, 8587483, 25762449, 163162177, 489486531]

約数ペア:

[(1, 489486531), (3, 163162177), (19, 25762449), (57, 8587483), (953, 513627), (2859, 171209), (9011, 54321), (18107, 27033)]