40200051

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 54432000

約数和(自身を除く): 14231949

約数列:

[1, 3, 139, 149, 417, 447, 647, 1941, 20711, 62133, 89933, 96403, 269799, 289209, 13400017, 40200051]

約数ペア:

[(1, 40200051), (3, 13400017), (139, 289209), (149, 269799), (417, 96403), (447, 89933), (647, 62133), (1941, 20711)]