71480529

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{155731}}^1$

素因数の和:155757

約数の個数: 16

約数和(自身を含む): 112127040

約数和(自身を除く): 40646511

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 155731, 467193, 1401579, 2647427, 4204737, 7942281, 23826843, 71480529]

約数ペア:

[(1, 71480529), (3, 23826843), (9, 7942281), (17, 4204737), (27, 2647427), (51, 1401579), (153, 467193), (459, 155731)]