2862387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 4670640

約数和(自身を除く): 1808253

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 997, 2871, 2991, 8973, 10967, 28913, 32901, 86739, 98703, 260217, 318043, 954129, 2862387]

約数ペア:

[(1, 2862387), (3, 954129), (9, 318043), (11, 260217), (29, 98703), (33, 86739), (87, 32901), (99, 28913), (261, 10967), (319, 8973), (957, 2991), (997, 2871)]