26219763

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 40294800

約数和(自身を除く): 14075037

約数列:

[1, 3, 9, 17, 51, 153, 409, 419, 1227, 1257, 3681, 3771, 6953, 7123, 20859, 21369, 62577, 64107, 171371, 514113, 1542339, 2913307, 8739921, 26219763]

約数ペア:

[(1, 26219763), (3, 8739921), (9, 2913307), (17, 1542339), (51, 514113), (153, 171371), (409, 64107), (419, 62577), (1227, 21369), (1257, 20859), (3681, 7123), (3771, 6953)]