3978966429

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{4889}}^1$

素因数の和:5642

約数の個数: 32

約数和(自身を含む): 6041692800

約数和(自身を除く): 2062726371

約数列:

[1, 3, 9, 27, 43, 129, 387, 701, 1161, 2103, 4889, 6309, 14667, 18927, 30143, 44001, 90429, 132003, 210227, 271287, 630681, 813861, 1892043, 3427189, 5676129, 10281567, 30844701, 92534103, 147369127, 442107381, 1326322143, 3978966429]

約数ペア:

[(1, 3978966429), (3, 1326322143), (9, 442107381), (27, 147369127), (43, 92534103), (129, 30844701), (387, 10281567), (701, 5676129), (1161, 3427189), (2103, 1892043), (4889, 813861), (6309, 630681), (14667, 271287), (18927, 210227), (30143, 132003), (44001, 90429)]