2051207613

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 3831609600

約数和(自身を除く): 1780401987

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 67, 87, 91, 117, 201, 203, 261, 273, 377, 469, 603, 609, 819, 871, 1131, 1289, 1407, 1827, 1943, 2613, 2639, 3393, 3867, 4221, 5829, 6097, 7839, 7917, 9023, 11601, 13601, 16757, 17487, 18291, 23751, 25259, 27069, 37381, 40803, 50271, 54873, 75777, 81207, 86363, 112143, 117299, 122409, 150813, 176813, 227331, 259089, 261667, 336429, 351897, 485953, 530439, 604541, 777267, 785001, 1055691, 1122719, 1457859, 1591317, 1813623, 2355003, 2504527, 3368157, 3401671, 4373577, 5440869, 7513581, 7859033, 10104471, 10205013, 17531689, 22540743, 23577099, 30615039, 32558851, 52595067, 70731297, 97676553, 157785201, 227911957, 293029659, 683735871, 2051207613]

約数ペア:

[(1, 2051207613), (3, 683735871), (7, 293029659), (9, 227911957), (13, 157785201), (21, 97676553), (29, 70731297), (39, 52595067), (63, 32558851), (67, 30615039), (87, 23577099), (91, 22540743), (117, 17531689), (201, 10205013), (203, 10104471), (261, 7859033), (273, 7513581), (377, 5440869), (469, 4373577), (603, 3401671), (609, 3368157), (819, 2504527), (871, 2355003), (1131, 1813623), (1289, 1591317), (1407, 1457859), (1827, 1122719), (1943, 1055691), (2613, 785001), (2639, 777267), (3393, 604541), (3867, 530439), (4221, 485953), (5829, 351897), (6097, 336429), (7839, 261667), (7917, 259089), (9023, 227331), (11601, 176813), (13601, 150813), (16757, 122409), (17487, 117299), (18291, 112143), (23751, 86363), (25259, 81207), (27069, 75777), (37381, 54873), (40803, 50271)]