730473903

素因数分解:

$3^3\times {\mathrm{1249}}^1\times {\mathrm{21661}}^1$

素因数の和:22919

約数の個数: 16

約数和(自身を含む): 1083100000

約数和(自身を除く): 352626097

約数列:

[1, 3, 9, 27, 1249, 3747, 11241, 21661, 33723, 64983, 194949, 584847, 27054589, 81163767, 243491301, 730473903]

約数ペア:

[(1, 730473903), (3, 243491301), (9, 81163767), (27, 27054589), (1249, 584847), (3747, 194949), (11241, 64983), (21661, 33723)]