26686179

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25343}}^1$

素因数の和:25368

約数の個数: 20

約数和(自身を含む): 42932736

約数和(自身を除く): 16246557

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25343, 76029, 228087, 329459, 684261, 988377, 2052783, 2965131, 8895393, 26686179]

約数ペア:

[(1, 26686179), (3, 8895393), (9, 2965131), (13, 2052783), (27, 988377), (39, 684261), (81, 329459), (117, 228087), (351, 76029), (1053, 25343)]