64220013

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1$

素因数の和:16666

約数の個数: 32

約数和(自身を含む): 111780480

約数和(自身を除く): 47560467

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 16633, 49899, 149697, 182963, 216229, 449091, 548889, 648687, 1646667, 1946061, 2378519, 4940001, 5838183, 7135557, 21406671, 64220013]

約数ペア:

[(1, 64220013), (3, 21406671), (9, 7135557), (11, 5838183), (13, 4940001), (27, 2378519), (33, 1946061), (39, 1646667), (99, 648687), (117, 548889), (143, 449091), (297, 216229), (351, 182963), (429, 149697), (1287, 49899), (3861, 16633)]