39924429

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 54286848

約数和(自身を除く): 14362419

約数列:

[1, 3, 67, 201, 307, 647, 921, 1941, 20569, 43349, 61707, 130047, 198629, 595887, 13308143, 39924429]

約数ペア:

[(1, 39924429), (3, 13308143), (67, 595887), (201, 198629), (307, 130047), (647, 61707), (921, 43349), (1941, 20569)]