2728407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 4106880

約数和(自身を除く): 1378473

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 2851, 8553, 31361, 82679, 94083, 248037, 909469, 2728407]

約数ペア:

[(1, 2728407), (3, 909469), (11, 248037), (29, 94083), (33, 82679), (87, 31361), (319, 8553), (957, 2851)]