5727309

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 8773632

約数和(自身を除く): 3046323

約数列:

[1, 3, 7, 21, 223, 669, 1223, 1561, 3669, 4683, 8561, 25683, 272729, 818187, 1909103, 5727309]

約数ペア:

[(1, 5727309), (3, 1909103), (7, 818187), (21, 272729), (223, 25683), (669, 8561), (1223, 4683), (1561, 3669)]