64091487

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 89320320

約数和(自身を除く): 25228833

約数列:

[1, 3, 41, 71, 123, 179, 213, 537, 1681, 2911, 5043, 7339, 8733, 12709, 22017, 38127, 119351, 300899, 358053, 521069, 902697, 1563207, 21363829, 64091487]

約数ペア:

[(1, 64091487), (3, 21363829), (41, 1563207), (71, 902697), (123, 521069), (179, 358053), (213, 300899), (537, 119351), (1681, 38127), (2911, 22017), (5043, 12709), (7339, 8733)]