90503529

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 130973568

約数和(自身を除く): 40470039

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 2221, 2397, 6663, 13583, 37757, 40749, 104387, 113271, 313161, 641869, 1774579, 1925607, 5323737, 30167843, 90503529]

約数ペア:

[(1, 90503529), (3, 30167843), (17, 5323737), (47, 1925607), (51, 1774579), (141, 641869), (289, 313161), (799, 113271), (867, 104387), (2221, 40749), (2397, 37757), (6663, 13583)]