15204027969

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{203363}}^1$

素因数の和:203459

約数の個数: 40

約数和(自身を含む): 24803900352

約数和(自身を除く): 9599872383

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 639, 923, 1053, 1917, 2769, 5751, 8307, 24921, 74763, 203363, 610089, 1830267, 2643719, 5490801, 7931157, 14438773, 16472403, 23793471, 43316319, 71380413, 129948957, 187704049, 214141239, 389846871, 563112147, 1169540613, 1689336441, 5068009323, 15204027969]

約数ペア:

[(1, 15204027969), (3, 5068009323), (9, 1689336441), (13, 1169540613), (27, 563112147), (39, 389846871), (71, 214141239), (81, 187704049), (117, 129948957), (213, 71380413), (351, 43316319), (639, 23793471), (923, 16472403), (1053, 14438773), (1917, 7931157), (2769, 5490801), (5751, 2643719), (8307, 1830267), (24921, 610089), (74763, 203363)]