38631321

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 57368064

約数和(自身を除く): 18736743

約数列:

[1, 3, 9, 47, 141, 271, 337, 423, 813, 1011, 2439, 3033, 12737, 15839, 38211, 47517, 91327, 114633, 142551, 273981, 821943, 4292369, 12877107, 38631321]

約数ペア:

[(1, 38631321), (3, 12877107), (9, 4292369), (47, 821943), (141, 273981), (271, 142551), (337, 114633), (423, 91327), (813, 47517), (1011, 38211), (2439, 15839), (3033, 12737)]