274242561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{81547}}^1$

素因数の和:81628

約数の個数: 16

約数和(自身を含む): 391430400

約数和(自身を除く): 117187839

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 81547, 244641, 1549393, 4648179, 4811273, 14433819, 91414187, 274242561]

約数ペア:

[(1, 274242561), (3, 91414187), (19, 14433819), (57, 4811273), (59, 4648179), (177, 1549393), (1121, 244641), (3363, 81547)]