13119003

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1248

約数の個数: 20

約数和(自身を含む): 19747200

約数和(自身を除く): 6628197

約数列:

[1, 3, 9, 27, 81, 149, 447, 1087, 1341, 3261, 4023, 9783, 12069, 29349, 88047, 161963, 485889, 1457667, 4373001, 13119003]

約数ペア:

[(1, 13119003), (3, 4373001), (9, 1457667), (27, 485889), (81, 161963), (149, 88047), (447, 29349), (1087, 12069), (1341, 9783), (3261, 4023)]