90859131

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 157040640

約数和(自身を除く): 66181509

約数列:

[1, 3, 9, 11, 23, 27, 33, 47, 69, 99, 141, 207, 253, 283, 297, 423, 517, 621, 759, 849, 1081, 1269, 1551, 2277, 2547, 3113, 3243, 4653, 6509, 6831, 7641, 9339, 9729, 11891, 13301, 13959, 19527, 28017, 29187, 35673, 39903, 58581, 71599, 84051, 107019, 119709, 146311, 175743, 214797, 305923, 321057, 359127, 438933, 644391, 917769, 1316799, 1933173, 2753307, 3365153, 3950397, 8259921, 10095459, 30286377, 90859131]

約数ペア:

[(1, 90859131), (3, 30286377), (9, 10095459), (11, 8259921), (23, 3950397), (27, 3365153), (33, 2753307), (47, 1933173), (69, 1316799), (99, 917769), (141, 644391), (207, 438933), (253, 359127), (283, 321057), (297, 305923), (423, 214797), (517, 175743), (621, 146311), (759, 119709), (849, 107019), (1081, 84051), (1269, 71599), (1551, 58581), (2277, 39903), (2547, 35673), (3113, 29187), (3243, 28017), (4653, 19527), (6509, 13959), (6831, 13301), (7641, 11891), (9339, 9729)]