51541497

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28211}}^1$

素因数の和:28253

約数の個数: 24

約数和(自身を含む): 88021440

約数和(自身を除く): 36479943

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 28211, 84633, 197477, 253899, 592431, 818119, 1777293, 2454357, 5726833, 7363071, 17180499, 51541497]

約数ペア:

[(1, 51541497), (3, 17180499), (7, 7363071), (9, 5726833), (21, 2454357), (29, 1777293), (63, 818119), (87, 592431), (203, 253899), (261, 197477), (609, 84633), (1827, 28211)]