203400507

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{13183}}^1$

素因数の和:13362

約数の個数: 16

約数和(自身を含む): 280555520

約数和(自身を除く): 77155013

約数列:

[1, 3, 37, 111, 139, 417, 5143, 13183, 15429, 39549, 487771, 1463313, 1832437, 5497311, 67800169, 203400507]

約数ペア:

[(1, 203400507), (3, 67800169), (37, 5497311), (111, 1832437), (139, 1463313), (417, 487771), (5143, 39549), (13183, 15429)]