27309639

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21319}}^1$

素因数の和:21390

約数の個数: 16

約数和(自身を含む): 42298880

約数和(自身を除く): 14989241

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 21319, 63957, 149233, 447699, 1300459, 3901377, 9103213, 27309639]

約数ペア:

[(1, 27309639), (3, 9103213), (7, 3901377), (21, 1300459), (61, 447699), (183, 149233), (427, 63957), (1281, 21319)]