15850809

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15053}}^1$

素因数の和:15078

約数の個数: 20

約数和(自身を含む): 25501476

約数和(自身を除く): 9650667

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15053, 45159, 135477, 195689, 406431, 587067, 1219293, 1761201, 5283603, 15850809]

約数ペア:

[(1, 15850809), (3, 5283603), (9, 1761201), (13, 1219293), (27, 587067), (39, 406431), (81, 195689), (117, 135477), (351, 45159), (1053, 15053)]