2667722607

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4338

約数の個数: 80

約数和(自身を含む): 4700995200

約数和(自身を除く): 2033272593

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 81, 99, 111, 171, 209, 297, 333, 407, 513, 627, 703, 891, 999, 1221, 1539, 1881, 2109, 2997, 3663, 4259, 5643, 6327, 7733, 10989, 12777, 16929, 18981, 23199, 32967, 38331, 46849, 56943, 69597, 80921, 114993, 140547, 157583, 208791, 242763, 344979, 421641, 472749, 626373, 728289, 890131, 1264923, 1418247, 1733413, 2184867, 2670393, 2994077, 3794769, 4254741, 5200239, 6554601, 8011179, 8982231, 12764223, 15600717, 24033537, 26946693, 32934847, 46802151, 72100611, 80840079, 98804541, 140406453, 242520237, 296413623, 889240869, 2667722607]

約数ペア:

[(1, 2667722607), (3, 889240869), (9, 296413623), (11, 242520237), (19, 140406453), (27, 98804541), (33, 80840079), (37, 72100611), (57, 46802151), (81, 32934847), (99, 26946693), (111, 24033537), (171, 15600717), (209, 12764223), (297, 8982231), (333, 8011179), (407, 6554601), (513, 5200239), (627, 4254741), (703, 3794769), (891, 2994077), (999, 2670393), (1221, 2184867), (1539, 1733413), (1881, 1418247), (2109, 1264923), (2997, 890131), (3663, 728289), (4259, 626373), (5643, 472749), (6327, 421641), (7733, 344979), (10989, 242763), (12777, 208791), (16929, 157583), (18981, 140547), (23199, 114993), (32967, 80921), (38331, 69597), (46849, 56943)]