12870351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 20516496

約数和(自身を除く): 7646145

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 2683, 4797, 8049, 24147, 34879, 104637, 110003, 313911, 330009, 990027, 1430039, 4290117, 12870351]

約数ペア:

[(1, 12870351), (3, 4290117), (9, 1430039), (13, 990027), (39, 330009), (41, 313911), (117, 110003), (123, 104637), (369, 34879), (533, 24147), (1599, 8049), (2683, 4797)]