1880667777

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1\times {\mathrm{8039}}^1$

素因数の和:10760

約数の個数: 16

約数和(自身を含む): 2595312000

約数和(自身を除く): 714644223

約数列:

[1, 3, 29, 87, 2689, 8039, 8067, 24117, 77981, 233131, 233943, 699393, 21616871, 64850613, 626889259, 1880667777]

約数ペア:

[(1, 1880667777), (3, 626889259), (29, 64850613), (87, 21616871), (2689, 699393), (8039, 233943), (8067, 233131), (24117, 77981)]