26665497

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{21013}}^1$

素因数の和:21069

約数の個数: 16

約数和(自身を含む): 40346880

約数和(自身を除く): 13681383

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 21013, 63039, 189117, 567351, 987611, 2962833, 8888499, 26665497]

約数ペア:

[(1, 26665497), (3, 8888499), (9, 2962833), (27, 987611), (47, 567351), (141, 189117), (423, 63039), (1269, 21013)]