15823431

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 25530960

約数和(自身を除く): 9707529

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5009, 15027, 45081, 65117, 135243, 195351, 405729, 586053, 1217187, 1758159, 5274477, 15823431]

約数ペア:

[(1, 15823431), (3, 5274477), (9, 1758159), (13, 1217187), (27, 586053), (39, 405729), (81, 195351), (117, 135243), (243, 65117), (351, 45081), (1053, 15027), (3159, 5009)]