76809951

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 125017200

約数和(自身を除く): 48207249

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 1721, 2349, 4959, 5163, 14877, 15489, 32699, 44631, 46467, 49909, 98097, 139401, 149727, 294291, 449181, 882873, 948271, 1347543, 2648619, 2844813, 4042629, 8534439, 25603317, 76809951]

約数ペア:

[(1, 76809951), (3, 25603317), (9, 8534439), (19, 4042629), (27, 2844813), (29, 2648619), (57, 1347543), (81, 948271), (87, 882873), (171, 449181), (261, 294291), (513, 149727), (551, 139401), (783, 98097), (1539, 49909), (1653, 46467), (1721, 44631), (2349, 32699), (4959, 15489), (5163, 14877)]