156798963

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 255744000

約数和(自身を除く): 98945037

約数列:

[1, 3, 9, 19, 27, 53, 57, 73, 79, 159, 171, 219, 237, 477, 513, 657, 711, 1007, 1387, 1431, 1501, 1971, 2133, 3021, 3869, 4161, 4187, 4503, 5767, 9063, 11607, 12483, 12561, 13509, 17301, 27189, 34821, 37449, 37683, 40527, 51903, 73511, 79553, 104463, 109573, 113049, 155709, 220533, 238659, 305651, 328719, 661599, 715977, 916953, 986157, 1984797, 2147931, 2750859, 2958471, 5807369, 8252577, 17422107, 52266321, 156798963]

約数ペア:

[(1, 156798963), (3, 52266321), (9, 17422107), (19, 8252577), (27, 5807369), (53, 2958471), (57, 2750859), (73, 2147931), (79, 1984797), (159, 986157), (171, 916953), (219, 715977), (237, 661599), (477, 328719), (513, 305651), (657, 238659), (711, 220533), (1007, 155709), (1387, 113049), (1431, 109573), (1501, 104463), (1971, 79553), (2133, 73511), (3021, 51903), (3869, 40527), (4161, 37683), (4187, 37449), (4503, 34821), (5767, 27189), (9063, 17301), (11607, 13509), (12483, 12561)]