26231289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73477}}^1$

素因数の和:73504

約数の個数: 16

約数和(自身を含む): 42323328

約数和(自身を除く): 16092039

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 73477, 220431, 514339, 1249109, 1543017, 3747327, 8743763, 26231289]

約数ペア:

[(1, 26231289), (3, 8743763), (7, 3747327), (17, 1543017), (21, 1249109), (51, 514339), (119, 220431), (357, 73477)]