23126517

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1877}}^1$

素因数の和:1957

約数の個数: 18

約数和(自身を含む): 34350498

約数和(自身を除く): 11223981

約数列:

[1, 3, 9, 37, 111, 333, 1369, 1877, 4107, 5631, 12321, 16893, 69449, 208347, 625041, 2569613, 7708839, 23126517]

約数ペア:

[(1, 23126517), (3, 7708839), (9, 2569613), (37, 625041), (111, 208347), (333, 69449), (1369, 16893), (1877, 12321), (4107, 5631)]