2866809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 4213440

約数和(自身を除く): 1346631

約数列:

[1, 3, 11, 33, 109, 327, 797, 1199, 2391, 3597, 8767, 26301, 86873, 260619, 955603, 2866809]

約数ペア:

[(1, 2866809), (3, 955603), (11, 260619), (33, 86873), (109, 26301), (327, 8767), (797, 3597), (1199, 2391)]