348520653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{22739}}^1$

素因数の和:22889

約数の個数: 24

約数和(自身を含む): 546305760

約数和(自身を除く): 197785107

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 15327, 22739, 68217, 204651, 295607, 886821, 2660463, 2978809, 8936427, 26809281, 38724517, 116173551, 348520653]

約数ペア:

[(1, 348520653), (3, 116173551), (9, 38724517), (13, 26809281), (39, 8936427), (117, 2978809), (131, 2660463), (393, 886821), (1179, 295607), (1703, 204651), (5109, 68217), (15327, 22739)]