7622667

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 13045760

約数和(自身を除く): 5423093

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 127, 171, 243, 247, 351, 381, 513, 741, 1053, 1143, 1539, 1651, 2223, 2413, 3159, 3429, 4617, 4953, 6669, 7239, 10287, 14859, 20007, 21717, 30861, 31369, 44577, 60021, 65151, 94107, 133731, 195453, 282321, 401193, 586359, 846963, 2540889, 7622667]

約数ペア:

[(1, 7622667), (3, 2540889), (9, 846963), (13, 586359), (19, 401193), (27, 282321), (39, 195453), (57, 133731), (81, 94107), (117, 65151), (127, 60021), (171, 44577), (243, 31369), (247, 30861), (351, 21717), (381, 20007), (513, 14859), (741, 10287), (1053, 7239), (1143, 6669), (1539, 4953), (1651, 4617), (2223, 3429), (2413, 3159)]