38462391

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 63988960

約数和(自身を除く): 25526569

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 193, 297, 363, 549, 579, 671, 1089, 1647, 1737, 2013, 2123, 3267, 5211, 6039, 6369, 7381, 11773, 18117, 19107, 22143, 23353, 35319, 57321, 66429, 70059, 105957, 129503, 199287, 210177, 317871, 388509, 630531, 1165527, 1424533, 3496581, 4273599, 12820797, 38462391]

約数ペア:

[(1, 38462391), (3, 12820797), (9, 4273599), (11, 3496581), (27, 1424533), (33, 1165527), (61, 630531), (99, 388509), (121, 317871), (183, 210177), (193, 199287), (297, 129503), (363, 105957), (549, 70059), (579, 66429), (671, 57321), (1089, 35319), (1647, 23353), (1737, 22143), (2013, 19107), (2123, 18117), (3267, 11773), (5211, 7381), (6039, 6369)]