109990089

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 181177920

約数和(自身を除く): 71187831

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 131, 257, 297, 363, 393, 771, 1089, 1179, 1441, 2313, 2827, 3267, 3537, 4323, 6939, 8481, 12969, 15851, 25443, 31097, 33667, 38907, 47553, 76329, 93291, 101001, 142659, 279873, 303003, 370337, 427977, 839619, 909009, 1111011, 3333033, 4073707, 9999099, 12221121, 36663363, 109990089]

約数ペア:

[(1, 109990089), (3, 36663363), (9, 12221121), (11, 9999099), (27, 4073707), (33, 3333033), (99, 1111011), (121, 909009), (131, 839619), (257, 427977), (297, 370337), (363, 303003), (393, 279873), (771, 142659), (1089, 101001), (1179, 93291), (1441, 76329), (2313, 47553), (2827, 38907), (3267, 33667), (3537, 31097), (4323, 25443), (6939, 15851), (8481, 12969)]