57668247

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 107520000

約数和(自身を除く): 49851753

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 343, 351, 441, 479, 637, 819, 1029, 1323, 1437, 1911, 2457, 3087, 3353, 4311, 4459, 5733, 6227, 9261, 10059, 12933, 13377, 17199, 18681, 23471, 30177, 40131, 43589, 56043, 70413, 90531, 120393, 130767, 164297, 168129, 211239, 305123, 392301, 492891, 633717, 915369, 1176903, 1478673, 2135861, 2746107, 4436019, 6407583, 8238321, 19222749, 57668247]

約数ペア:

[(1, 57668247), (3, 19222749), (7, 8238321), (9, 6407583), (13, 4436019), (21, 2746107), (27, 2135861), (39, 1478673), (49, 1176903), (63, 915369), (91, 633717), (117, 492891), (147, 392301), (189, 305123), (273, 211239), (343, 168129), (351, 164297), (441, 130767), (479, 120393), (637, 90531), (819, 70413), (1029, 56043), (1323, 43589), (1437, 40131), (1911, 30177), (2457, 23471), (3087, 18681), (3353, 17199), (4311, 13377), (4459, 12933), (5733, 10059), (6227, 9261)]