40217571

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 61261824

約数和(自身を除く): 21044253

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3067, 4371, 9201, 13113, 27603, 95077, 144149, 285231, 432447, 855693, 1297341, 4468619, 13405857, 40217571]

約数ペア:

[(1, 40217571), (3, 13405857), (9, 4468619), (31, 1297341), (47, 855693), (93, 432447), (141, 285231), (279, 144149), (423, 95077), (1457, 27603), (3067, 13113), (4371, 9201)]