917388633

素因数分解:

$3^1\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{4519}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 1424233920

約数和(自身を除く): 506845287

約数列:

[1, 3, 7, 21, 49, 147, 1381, 4143, 4519, 9667, 13557, 29001, 31633, 67669, 94899, 203007, 221431, 664293, 6240739, 18722217, 43685173, 131055519, 305796211, 917388633]

約数ペア:

[(1, 917388633), (3, 305796211), (7, 131055519), (21, 43685173), (49, 18722217), (147, 6240739), (1381, 664293), (4143, 221431), (4519, 203007), (9667, 94899), (13557, 67669), (29001, 31633)]