40768317

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 62100480

約数和(自身を除く): 21332163

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3109, 4371, 9327, 13113, 27981, 96379, 146123, 289137, 438369, 867411, 1315107, 4529813, 13589439, 40768317]

約数ペア:

[(1, 40768317), (3, 13589439), (9, 4529813), (31, 1315107), (47, 867411), (93, 438369), (141, 289137), (279, 146123), (423, 96379), (1457, 27981), (3109, 13113), (4371, 9327)]