13047129

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 21072000

約数和(自身を除く): 8024871

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 877, 1653, 2631, 4959, 7893, 14877, 16663, 23679, 25433, 49989, 76299, 149967, 228897, 449901, 483227, 686691, 1449681, 4349043, 13047129]

約数ペア:

[(1, 13047129), (3, 4349043), (9, 1449681), (19, 686691), (27, 483227), (29, 449901), (57, 228897), (87, 149967), (171, 76299), (261, 49989), (513, 25433), (551, 23679), (783, 16663), (877, 14877), (1653, 7893), (2631, 4959)]