39685089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18979}}^1$

素因数の和:19040

約数の個数: 16

約数和(自身を含む): 57395520

約数和(自身を除く): 17710431

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 18979, 56937, 322643, 778139, 967929, 2334417, 13228363, 39685089]

約数ペア:

[(1, 39685089), (3, 13228363), (17, 2334417), (41, 967929), (51, 778139), (123, 322643), (697, 56937), (2091, 18979)]