26857107

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^2$

素因数の和:447

約数の個数: 18

約数和(自身を含む): 39392028

約数和(自身を除く): 12534921

約数列:

[1, 3, 9, 107, 167, 321, 501, 963, 1503, 17869, 27889, 53607, 83667, 160821, 251001, 2984123, 8952369, 26857107]

約数ペア:

[(1, 26857107), (3, 8952369), (9, 2984123), (107, 251001), (167, 160821), (321, 83667), (501, 53607), (963, 27889), (1503, 17869)]