788694003

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 1215746048

約数和(自身を除く): 427052045

約数列:

[1, 3, 9, 27, 43, 81, 127, 129, 381, 387, 1143, 1161, 1783, 3429, 3483, 5349, 5461, 10287, 16047, 16383, 48141, 49149, 76669, 144423, 147447, 226441, 230007, 442341, 679323, 690021, 2037969, 2070063, 6113907, 6210189, 9736963, 18341721, 29210889, 87632667, 262898001, 788694003]

約数ペア:

[(1, 788694003), (3, 262898001), (9, 87632667), (27, 29210889), (43, 18341721), (81, 9736963), (127, 6210189), (129, 6113907), (381, 2070063), (387, 2037969), (1143, 690021), (1161, 679323), (1783, 442341), (3429, 230007), (3483, 226441), (5349, 147447), (5461, 144423), (10287, 76669), (16047, 49149), (16383, 48141)]