1112139

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 1863680

約数和(自身を除く): 751541

約数列:

[1, 3, 7, 9, 21, 63, 127, 139, 381, 417, 889, 973, 1143, 1251, 2667, 2919, 8001, 8757, 17653, 52959, 123571, 158877, 370713, 1112139]

約数ペア:

[(1, 1112139), (3, 370713), (7, 158877), (9, 123571), (21, 52959), (63, 17653), (127, 8757), (139, 8001), (381, 2919), (417, 2667), (889, 1251), (973, 1143)]