3547989

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 5285440

約数和(自身を除く): 1737451

約数列:

[1, 3, 9, 27, 331, 397, 993, 1191, 2979, 3573, 8937, 10719, 131407, 394221, 1182663, 3547989]

約数ペア:

[(1, 3547989), (3, 1182663), (9, 394221), (27, 131407), (331, 10719), (397, 8937), (993, 3573), (1191, 2979)]