40427379

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 61581312

約数和(自身を除く): 21153933

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3083, 4371, 9249, 13113, 27747, 95573, 144901, 286719, 434703, 860157, 1304109, 4491931, 13475793, 40427379]

約数ペア:

[(1, 40427379), (3, 13475793), (9, 4491931), (31, 1304109), (47, 860157), (93, 434703), (141, 286719), (279, 144901), (423, 95573), (1457, 27747), (3083, 13113), (4371, 9249)]