80306739

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 118310400

約数和(自身を除く): 38003661

約数列:

[1, 3, 9, 79, 179, 237, 537, 631, 711, 1611, 1893, 5679, 14141, 42423, 49849, 112949, 127269, 149547, 338847, 448641, 1016541, 8922971, 26768913, 80306739]

約数ペア:

[(1, 80306739), (3, 26768913), (9, 8922971), (79, 1016541), (179, 448641), (237, 338847), (537, 149547), (631, 127269), (711, 112949), (1611, 49849), (1893, 42423), (5679, 14141)]