28185995733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4644257}}^1$

素因数の和:4644301

約数の個数: 24

約数和(自身を含む): 45625190592

約数和(自身を除く): 17439194859

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 4644257, 13932771, 32509799, 78952369, 97529397, 236857107, 552666583, 1342190273, 1657999749, 4026570819, 9395331911, 28185995733]

約数ペア:

[(1, 28185995733), (3, 9395331911), (7, 4026570819), (17, 1657999749), (21, 1342190273), (51, 552666583), (119, 236857107), (289, 97529397), (357, 78952369), (867, 32509799), (2023, 13932771), (6069, 4644257)]