2012409

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 3519360

約数和(自身を除く): 1506951

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1879, 5637, 13153, 16911, 31943, 39459, 95829, 118377, 223601, 287487, 670803, 2012409]

約数ペア:

[(1, 2012409), (3, 670803), (7, 287487), (9, 223601), (17, 118377), (21, 95829), (51, 39459), (63, 31943), (119, 16911), (153, 13153), (357, 5637), (1071, 1879)]