157026793509

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{27304259}}^1$

素因数の和:27304342

約数の個数: 20

約数和(自身を含む): 237874713120

約数和(自身を除く): 80847919611

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 27304259, 81912777, 245738331, 737214993, 1938602389, 2211644979, 5815807167, 17447421501, 52342264503, 157026793509]

約数ペア:

[(1, 157026793509), (3, 52342264503), (9, 17447421501), (27, 5815807167), (71, 2211644979), (81, 1938602389), (213, 737214993), (639, 245738331), (1917, 81912777), (5751, 27304259)]