387631917

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{15679}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 582167040

約数和(自身を除く): 194535123

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2747, 8241, 15679, 24723, 47037, 141111, 642839, 1050493, 1928517, 3151479, 5785551, 9454437, 43070213, 129210639, 387631917]

約数ペア:

[(1, 387631917), (3, 129210639), (9, 43070213), (41, 9454437), (67, 5785551), (123, 3151479), (201, 1928517), (369, 1050493), (603, 642839), (2747, 141111), (8241, 47037), (15679, 24723)]