68929623

素因数分解:

$3^5\times 7^3\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 120556800

約数和(自身を除く): 51627177

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 827, 1029, 1323, 1701, 2481, 3087, 3969, 5789, 7443, 9261, 11907, 17367, 22329, 27783, 40523, 52101, 66987, 83349, 121569, 156303, 200961, 283661, 364707, 468909, 850983, 1094121, 1406727, 2552949, 3282363, 7658847, 9847089, 22976541, 68929623]

約数ペア:

[(1, 68929623), (3, 22976541), (7, 9847089), (9, 7658847), (21, 3282363), (27, 2552949), (49, 1406727), (63, 1094121), (81, 850983), (147, 468909), (189, 364707), (243, 283661), (343, 200961), (441, 156303), (567, 121569), (827, 83349), (1029, 66987), (1323, 52101), (1701, 40523), (2481, 27783), (3087, 22329), (3969, 17367), (5789, 11907), (7443, 9261)]