2773287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 4427280

約数和(自身を除く): 1653993

約数列:

[1, 3, 9, 11, 33, 99, 109, 257, 327, 771, 981, 1199, 2313, 2827, 3597, 8481, 10791, 25443, 28013, 84039, 252117, 308143, 924429, 2773287]

約数ペア:

[(1, 2773287), (3, 924429), (9, 308143), (11, 252117), (33, 84039), (99, 28013), (109, 25443), (257, 10791), (327, 8481), (771, 3597), (981, 2827), (1199, 2313)]