34780887

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 19939113

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 449, 453, 513, 1347, 1359, 2869, 4041, 4077, 8531, 8607, 12123, 25593, 25821, 67799, 76779, 77463, 203397, 230337, 610191, 1288181, 1830573, 3864543, 11593629, 34780887]

約数ペア:

[(1, 34780887), (3, 11593629), (9, 3864543), (19, 1830573), (27, 1288181), (57, 610191), (151, 230337), (171, 203397), (449, 77463), (453, 76779), (513, 67799), (1347, 25821), (1359, 25593), (2869, 12123), (4041, 8607), (4077, 8531)]