179398557

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{170369}}^1$

素因数の和:170394

約数の個数: 20

約数和(自身を含む): 288606780

約数和(自身を除く): 109208223

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 170369, 511107, 1533321, 2214797, 4599963, 6644391, 13799889, 19933173, 59799519, 179398557]

約数ペア:

[(1, 179398557), (3, 59799519), (9, 19933173), (13, 13799889), (27, 6644391), (39, 4599963), (81, 2214797), (117, 1533321), (351, 511107), (1053, 170369)]