17504127

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 27509760

約数和(自身を除く): 10005633

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 397, 621, 639, 1191, 1633, 1917, 3573, 4899, 9131, 10719, 14697, 27393, 28187, 44091, 82179, 84561, 246537, 253683, 648301, 761049, 1944903, 5834709, 17504127]

約数ペア:

[(1, 17504127), (3, 5834709), (9, 1944903), (23, 761049), (27, 648301), (69, 253683), (71, 246537), (207, 84561), (213, 82179), (397, 44091), (621, 28187), (639, 27393), (1191, 14697), (1633, 10719), (1917, 9131), (3573, 4899)]