71863389

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 44983971

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 3863, 6201, 11589, 18603, 34767, 50219, 104301, 150657, 204739, 451971, 614217, 1355913, 1842651, 2661607, 5527953, 7984821, 23954463, 71863389]

約数ペア:

[(1, 71863389), (3, 23954463), (9, 7984821), (13, 5527953), (27, 2661607), (39, 1842651), (53, 1355913), (117, 614217), (159, 451971), (351, 204739), (477, 150657), (689, 104301), (1431, 50219), (2067, 34767), (3863, 18603), (6201, 11589)]