656243523

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 1061424000

約数和(自身を除く): 405180477

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 269, 377, 719, 807, 1131, 2157, 2421, 3393, 3497, 6471, 7801, 9347, 10491, 20851, 23403, 28041, 31473, 62553, 70209, 84123, 101413, 187659, 193411, 271063, 304239, 580233, 813189, 912717, 1740699, 2439567, 2514343, 5608919, 7543029, 16826757, 22629087, 50480271, 72915947, 218747841, 656243523]

約数ペア:

[(1, 656243523), (3, 218747841), (9, 72915947), (13, 50480271), (29, 22629087), (39, 16826757), (87, 7543029), (117, 5608919), (261, 2514343), (269, 2439567), (377, 1740699), (719, 912717), (807, 813189), (1131, 580233), (2157, 304239), (2421, 271063), (3393, 193411), (3497, 187659), (6471, 101413), (7801, 84123), (9347, 70209), (10491, 62553), (20851, 31473), (23403, 28041)]