2765679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 4571136

約数和(自身を除く): 1805457

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 127, 183, 357, 381, 427, 889, 1037, 1281, 2159, 2667, 3111, 6477, 7259, 7747, 15113, 21777, 23241, 45339, 54229, 131699, 162687, 395097, 921893, 2765679]

約数ペア:

[(1, 2765679), (3, 921893), (7, 395097), (17, 162687), (21, 131699), (51, 54229), (61, 45339), (119, 23241), (127, 21777), (183, 15113), (357, 7747), (381, 7259), (427, 6477), (889, 3111), (1037, 2667), (1281, 2159)]