713208321

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17231}}^1$

素因数の和:17323

約数の個数: 40

約数和(自身を含む): 1234362624

約数和(自身を除く): 521154303

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 4599, 5913, 13797, 17231, 41391, 51693, 120617, 155079, 361851, 465237, 1085553, 1257863, 1395711, 3256659, 3773589, 8805041, 9769977, 11320767, 26415123, 33962301, 79245369, 101886903, 237736107, 713208321]

約数ペア:

[(1, 713208321), (3, 237736107), (7, 101886903), (9, 79245369), (21, 33962301), (27, 26415123), (63, 11320767), (73, 9769977), (81, 8805041), (189, 3773589), (219, 3256659), (511, 1395711), (567, 1257863), (657, 1085553), (1533, 465237), (1971, 361851), (4599, 155079), (5913, 120617), (13797, 51693), (17231, 41391)]