1330442919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 2149859712

約数和(自身を除く): 819416793

約数列:

[1, 3, 9, 13, 39, 43, 67, 117, 129, 201, 387, 559, 603, 871, 1677, 2613, 2881, 3947, 5031, 7839, 8643, 11841, 25929, 35523, 37453, 51311, 112359, 153933, 169721, 264449, 337077, 461799, 509163, 793347, 1527489, 2206373, 2380041, 3437837, 6619119, 10313511, 11371307, 19857357, 30940533, 34113921, 102341763, 147826991, 443480973, 1330442919]

約数ペア:

[(1, 1330442919), (3, 443480973), (9, 147826991), (13, 102341763), (39, 34113921), (43, 30940533), (67, 19857357), (117, 11371307), (129, 10313511), (201, 6619119), (387, 3437837), (559, 2380041), (603, 2206373), (871, 1527489), (1677, 793347), (2613, 509163), (2881, 461799), (3947, 337077), (5031, 264449), (7839, 169721), (8643, 153933), (11841, 112359), (25929, 51311), (35523, 37453)]