26217927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 40294800

約数和(自身を除く): 14076873

約数列:

[1, 3, 9, 17, 51, 153, 349, 491, 1047, 1473, 3141, 4419, 5933, 8347, 17799, 25041, 53397, 75123, 171359, 514077, 1542231, 2913103, 8739309, 26217927]

約数ペア:

[(1, 26217927), (3, 8739309), (9, 2913103), (17, 1542231), (51, 514077), (153, 171359), (349, 75123), (491, 53397), (1047, 25041), (1473, 17799), (3141, 8347), (4419, 5933)]