26520507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{75557}}^1$

素因数の和:75579

約数の個数: 16

約数和(自身を含む): 42312480

約数和(自身を除く): 15791973

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 75557, 226671, 680013, 982241, 2040039, 2946723, 8840169, 26520507]

約数ペア:

[(1, 26520507), (3, 8840169), (9, 2946723), (13, 2040039), (27, 982241), (39, 680013), (117, 226671), (351, 75557)]