87231985083

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{820073}}^1$

素因数の和:820355

約数の個数: 24

約数和(自身を含む): 128954996352

約数和(自身を除く): 41723011269

約数列:

[1, 3, 9, 53, 159, 223, 477, 669, 2007, 11819, 35457, 106371, 820073, 2460219, 7380657, 43463869, 130391607, 182876279, 391174821, 548628837, 1645886511, 9692442787, 29077328361, 87231985083]

約数ペア:

[(1, 87231985083), (3, 29077328361), (9, 9692442787), (53, 1645886511), (159, 548628837), (223, 391174821), (477, 182876279), (669, 130391607), (2007, 43463869), (11819, 7380657), (35457, 2460219), (106371, 820073)]