860382369

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20353}}^1$

素因数の和:20438

約数の個数: 48

約数和(自身を含む): 1574911104

約数和(自身を除く): 714528735

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 1281, 2013, 3843, 4697, 6039, 14091, 20353, 42273, 61059, 142471, 183177, 223883, 427413, 671649, 1241533, 1282239, 1567181, 2014947, 3724599, 4701543, 8690731, 11173797, 13656863, 14104629, 26072193, 40970589, 78216579, 95598041, 122911767, 286794123, 860382369]

約数ペア:

[(1, 860382369), (3, 286794123), (7, 122911767), (9, 95598041), (11, 78216579), (21, 40970589), (33, 26072193), (61, 14104629), (63, 13656863), (77, 11173797), (99, 8690731), (183, 4701543), (231, 3724599), (427, 2014947), (549, 1567181), (671, 1282239), (693, 1241533), (1281, 671649), (2013, 427413), (3843, 223883), (4697, 183177), (6039, 142471), (14091, 61059), (20353, 42273)]