26263521

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19073}}^1$

素因数の和:19102

約数の個数: 20

約数和(自身を含む): 41543172

約数和(自身を除く): 15279651

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19073, 57219, 171657, 324241, 514971, 972723, 1544913, 2918169, 8754507, 26263521]

約数ペア:

[(1, 26263521), (3, 8754507), (9, 2918169), (17, 1544913), (27, 972723), (51, 514971), (81, 324241), (153, 171657), (459, 57219), (1377, 19073)]