40949727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 68328960

約数和(自身を除く): 27379233

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 2459, 5551, 7377, 16653, 17213, 31967, 51639, 95901, 149999, 223769, 449997, 671307, 1049993, 1949987, 3149979, 5849961, 13649909, 40949727]

約数ペア:

[(1, 40949727), (3, 13649909), (7, 5849961), (13, 3149979), (21, 1949987), (39, 1049993), (61, 671307), (91, 449997), (183, 223769), (273, 149999), (427, 95901), (793, 51639), (1281, 31967), (2379, 17213), (2459, 16653), (5551, 7377)]