20167530579

素因数分解:

$3^6\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{3697}}^1$

素因数の和:4791

約数の個数: 56

約数和(自身を含む): 34598783840

約数和(自身を除く): 14431253261

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1069, 1701, 3207, 3697, 5103, 7483, 9621, 11091, 22449, 25879, 28863, 33273, 67347, 77637, 86589, 99819, 202041, 232911, 259767, 299457, 606123, 698733, 779301, 898371, 1818369, 2096199, 2695113, 3952093, 5455107, 6288597, 11856279, 18865791, 27664651, 35568837, 82993953, 106706511, 248981859, 320119533, 746945577, 960358599, 2240836731, 2881075797, 6722510193, 20167530579]

約数ペア:

[(1, 20167530579), (3, 6722510193), (7, 2881075797), (9, 2240836731), (21, 960358599), (27, 746945577), (63, 320119533), (81, 248981859), (189, 106706511), (243, 82993953), (567, 35568837), (729, 27664651), (1069, 18865791), (1701, 11856279), (3207, 6288597), (3697, 5455107), (5103, 3952093), (7483, 2695113), (9621, 2096199), (11091, 1818369), (22449, 898371), (25879, 779301), (28863, 698733), (33273, 606123), (67347, 299457), (77637, 259767), (86589, 232911), (99819, 202041)]