1727331381

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1511}}^1\times {\mathrm{1789}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 2533265280

約数和(自身を除く): 805933899

約数列:

[1, 3, 9, 71, 213, 639, 1511, 1789, 4533, 5367, 13599, 16101, 107281, 127019, 321843, 381057, 965529, 1143171, 2703179, 8109537, 24328611, 191925709, 575777127, 1727331381]

約数ペア:

[(1, 1727331381), (3, 575777127), (9, 191925709), (71, 24328611), (213, 8109537), (639, 2703179), (1511, 1143171), (1789, 965529), (4533, 381057), (5367, 321843), (13599, 127019), (16101, 107281)]