78058269

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{19403}}^1$

素因数の和:19561

約数の個数: 16

約数和(自身を含む): 116424000

約数和(自身を除く): 38365731

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 19403, 58209, 174627, 523881, 2891047, 8673141, 26019423, 78058269]

約数ペア:

[(1, 78058269), (3, 26019423), (9, 8673141), (27, 2891047), (149, 523881), (447, 174627), (1341, 58209), (4023, 19403)]