1292022009

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{17207}}^1$

素因数の和:17328

約数の個数: 28

約数和(自身を含む): 1956067776

約数和(自身を除く): 664045767

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 729, 927, 2781, 8343, 17207, 25029, 51621, 75087, 154863, 464589, 1393767, 1772321, 4181301, 5316963, 12543903, 15950889, 47852667, 143558001, 430674003, 1292022009]

約数ペア:

[(1, 1292022009), (3, 430674003), (9, 143558001), (27, 47852667), (81, 15950889), (103, 12543903), (243, 5316963), (309, 4181301), (729, 1772321), (927, 1393767), (2781, 464589), (8343, 154863), (17207, 75087), (25029, 51621)]