3989997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 6447168

約数和(自身を除く): 2457171

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 983, 1353, 2949, 4059, 8847, 10813, 32439, 40303, 97317, 120909, 362727, 443333, 1329999, 3989997]

約数ペア:

[(1, 3989997), (3, 1329999), (9, 443333), (11, 362727), (33, 120909), (41, 97317), (99, 40303), (123, 32439), (369, 10813), (451, 8847), (983, 4059), (1353, 2949)]