51770493

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 78354432

約数和(自身を除く): 26583939

約数列:

[1, 3, 9, 23, 69, 207, 383, 653, 1149, 1959, 3447, 5877, 8809, 15019, 26427, 45057, 79281, 135171, 250099, 750297, 2250891, 5752277, 17256831, 51770493]

約数ペア:

[(1, 51770493), (3, 17256831), (9, 5752277), (23, 2250891), (69, 750297), (207, 250099), (383, 135171), (653, 79281), (1149, 45057), (1959, 26427), (3447, 15019), (5877, 8809)]