2908719

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{2671}}^1$

素因数の和:2699

約数の個数: 18

約数和(自身を含む): 4619888

約数和(自身を除く): 1711169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 2671, 8013, 24039, 29381, 88143, 264429, 323191, 969573, 2908719]

約数ペア:

[(1, 2908719), (3, 969573), (9, 323191), (11, 264429), (33, 88143), (99, 29381), (121, 24039), (363, 8013), (1089, 2671)]