3126123

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 6080256

約数和(自身を除く): 2954133

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 347, 429, 693, 819, 1001, 1041, 1287, 2429, 3003, 3123, 3817, 4511, 7287, 9009, 11451, 13533, 21861, 26719, 31577, 34353, 40599, 49621, 80157, 94731, 148863, 240471, 284193, 347347, 446589, 1042041, 3126123]

約数ペア:

[(1, 3126123), (3, 1042041), (7, 446589), (9, 347347), (11, 284193), (13, 240471), (21, 148863), (33, 94731), (39, 80157), (63, 49621), (77, 40599), (91, 34353), (99, 31577), (117, 26719), (143, 21861), (231, 13533), (273, 11451), (347, 9009), (429, 7287), (693, 4511), (819, 3817), (1001, 3123), (1041, 3003), (1287, 2429)]