66863601

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 51072399

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 357, 419, 447, 1043, 1071, 1257, 1341, 2533, 2933, 3129, 3771, 7123, 7599, 8799, 9387, 17731, 21369, 22797, 26397, 49861, 53193, 62431, 64107, 149583, 159579, 187293, 437017, 448749, 561879, 1061327, 1311051, 3183981, 3933153, 7429289, 9551943, 22287867, 66863601]

約数ペア:

[(1, 66863601), (3, 22287867), (7, 9551943), (9, 7429289), (17, 3933153), (21, 3183981), (51, 1311051), (63, 1061327), (119, 561879), (149, 448749), (153, 437017), (357, 187293), (419, 159579), (447, 149583), (1043, 64107), (1071, 62431), (1257, 53193), (1341, 49861), (2533, 26397), (2933, 22797), (3129, 21369), (3771, 17731), (7123, 9387), (7599, 8799)]