27821667

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 10194333

約数列:

[1, 3, 79, 89, 237, 267, 1319, 3957, 7031, 21093, 104201, 117391, 312603, 352173, 9273889, 27821667]

約数ペア:

[(1, 27821667), (3, 9273889), (79, 352173), (89, 312603), (237, 117391), (267, 104201), (1319, 21093), (3957, 7031)]