2421873

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 3777600

約数和(自身を除く): 1355727

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4721, 14163, 42489, 89699, 127467, 269097, 807291, 2421873]

約数ペア:

[(1, 2421873), (3, 807291), (9, 269097), (19, 127467), (27, 89699), (57, 42489), (171, 14163), (513, 4721)]