27828921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 10475079

約数列:

[1, 3, 37, 111, 239, 717, 1049, 3147, 8843, 26529, 38813, 116439, 250711, 752133, 9276307, 27828921]

約数ペア:

[(1, 27828921), (3, 9276307), (37, 752133), (111, 250711), (239, 116439), (717, 38813), (1049, 26529), (3147, 8843)]