1928769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 2773440

約数和(自身を除く): 844671

約数列:

[1, 3, 17, 51, 59, 177, 641, 1003, 1923, 3009, 10897, 32691, 37819, 113457, 642923, 1928769]

約数ペア:

[(1, 1928769), (3, 642923), (17, 113457), (51, 37819), (59, 32691), (177, 10897), (641, 3009), (1003, 1923)]