72052497

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 118308960

約数和(自身を除く): 46256463

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 193, 297, 419, 579, 891, 1257, 1737, 2123, 3771, 4609, 5211, 6369, 11313, 13827, 15633, 19107, 33939, 41481, 57321, 80867, 124443, 171963, 242601, 373329, 727803, 889537, 2183409, 2668611, 6550227, 8005833, 24017499, 72052497]

約数ペア:

[(1, 72052497), (3, 24017499), (9, 8005833), (11, 6550227), (27, 2668611), (33, 2183409), (81, 889537), (99, 727803), (193, 373329), (297, 242601), (419, 171963), (579, 124443), (891, 80867), (1257, 57321), (1737, 41481), (2123, 33939), (3771, 19107), (4609, 15633), (5211, 13827), (6369, 11313)]