1276757727

素因数分解:

$3^1\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{24907}}^1$

素因数の和:27358

約数の個数: 16

約数和(自身を含む): 1946410752

約数和(自身を除く): 669653025

約数列:

[1, 3, 7, 21, 2441, 7323, 17087, 24907, 51261, 74721, 174349, 523047, 60797987, 182393961, 425585909, 1276757727]

約数ペア:

[(1, 1276757727), (3, 425585909), (7, 182393961), (21, 60797987), (2441, 523047), (7323, 174349), (17087, 74721), (24907, 51261)]