87355585107

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{19403}}^1$

素因数の和:19550

約数の個数: 96

約数和(自身を含む): 156082671360

約数和(自身を除く): 68727086253

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 83, 123, 147, 189, 249, 287, 369, 441, 581, 747, 861, 1107, 1323, 1743, 2009, 2241, 2583, 3403, 4067, 5229, 6027, 7749, 10209, 12201, 15687, 18081, 19403, 23821, 30627, 36603, 54243, 58209, 71463, 91881, 109809, 135821, 166747, 174627, 214389, 407463, 500241, 523881, 643167, 795523, 950747, 1222389, 1500723, 1610449, 2386569, 2852241, 3667167, 4502169, 4831347, 5568661, 7159707, 8556723, 11273143, 14494041, 16705983, 21479121, 25670169, 33819429, 38980627, 43482123, 50117949, 66028409, 78912001, 101458287, 116941881, 150353847, 198085227, 236736003, 304374861, 350825643, 462198863, 594255681, 710208009, 1052476929, 1386596589, 1782767043, 2130624027, 3235392041, 4159789767, 9706176123, 12479369301, 29118528369, 87355585107]

約数ペア:

[(1, 87355585107), (3, 29118528369), (7, 12479369301), (9, 9706176123), (21, 4159789767), (27, 3235392041), (41, 2130624027), (49, 1782767043), (63, 1386596589), (83, 1052476929), (123, 710208009), (147, 594255681), (189, 462198863), (249, 350825643), (287, 304374861), (369, 236736003), (441, 198085227), (581, 150353847), (747, 116941881), (861, 101458287), (1107, 78912001), (1323, 66028409), (1743, 50117949), (2009, 43482123), (2241, 38980627), (2583, 33819429), (3403, 25670169), (4067, 21479121), (5229, 16705983), (6027, 14494041), (7749, 11273143), (10209, 8556723), (12201, 7159707), (15687, 5568661), (18081, 4831347), (19403, 4502169), (23821, 3667167), (30627, 2852241), (36603, 2386569), (54243, 1610449), (58209, 1500723), (71463, 1222389), (91881, 950747), (109809, 795523), (135821, 643167), (166747, 523881), (174627, 500241), (214389, 407463)]