7138066221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2543}}^1$

素因数の和:3303

約数の個数: 64

約数和(自身を含む): 12445655040

約数和(自身を除く): 5307588819

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 727, 1287, 2181, 2543, 3861, 6543, 7629, 7997, 9451, 19629, 22887, 23991, 27973, 28353, 33059, 68661, 71973, 83919, 85059, 99177, 103961, 215919, 251757, 255177, 297531, 311883, 363649, 755271, 892593, 935649, 1090947, 1848761, 2806947, 3272841, 5546283, 9818523, 16638849, 20336371, 24033893, 49916547, 61009113, 72101679, 183027339, 216305037, 264372823, 549082017, 648915111, 793118469, 2379355407, 7138066221]

約数ペア:

[(1, 7138066221), (3, 2379355407), (9, 793118469), (11, 648915111), (13, 549082017), (27, 264372823), (33, 216305037), (39, 183027339), (99, 72101679), (117, 61009113), (143, 49916547), (297, 24033893), (351, 20336371), (429, 16638849), (727, 9818523), (1287, 5546283), (2181, 3272841), (2543, 2806947), (3861, 1848761), (6543, 1090947), (7629, 935649), (7997, 892593), (9451, 755271), (19629, 363649), (22887, 311883), (23991, 297531), (27973, 255177), (28353, 251757), (33059, 215919), (68661, 103961), (71973, 99177), (83919, 85059)]