26810289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 42468192

約数和(自身を除く): 15657903

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 1193, 2043, 2497, 3579, 7491, 10737, 13123, 22473, 39369, 118107, 270811, 812433, 2437299, 2978921, 8936763, 26810289]

約数ペア:

[(1, 26810289), (3, 8936763), (9, 2978921), (11, 2437299), (33, 812433), (99, 270811), (227, 118107), (681, 39369), (1193, 22473), (2043, 13123), (2497, 10737), (3579, 7491)]