123467841

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28403}}^1$

素因数の和:28442

約数の個数: 32

約数和(自身を含む): 218142720

約数和(自身を除く): 94674879

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 28403, 85209, 198821, 255627, 596463, 653269, 766881, 1789389, 1959807, 4572883, 5368167, 5879421, 13718649, 17638263, 41155947, 123467841]

約数ペア:

[(1, 123467841), (3, 41155947), (7, 17638263), (9, 13718649), (21, 5879421), (23, 5368167), (27, 4572883), (63, 1959807), (69, 1789389), (161, 766881), (189, 653269), (207, 596463), (483, 255627), (621, 198821), (1449, 85209), (4347, 28403)]