1647029187

素因数分解:

$3^3\times {\mathrm{11657}}^1\times {\mathrm{5233}}^1$

素因数の和:16899

約数の個数: 16

約数和(自身を含む): 2440718880

約数和(自身を除く): 793689693

約数列:

[1, 3, 9, 27, 5233, 11657, 15699, 34971, 47097, 104913, 141291, 314739, 61001081, 183003243, 549009729, 1647029187]

約数ペア:

[(1, 1647029187), (3, 549009729), (9, 183003243), (27, 61001081), (5233, 314739), (11657, 141291), (15699, 104913), (34971, 47097)]