3985929

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 6115200

約数和(自身を除く): 2129271

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 349, 423, 1047, 1269, 3141, 3807, 9423, 11421, 16403, 28269, 49209, 84807, 147627, 442881, 1328643, 3985929]

約数ペア:

[(1, 3985929), (3, 1328643), (9, 442881), (27, 147627), (47, 84807), (81, 49209), (141, 28269), (243, 16403), (349, 11421), (423, 9423), (1047, 3807), (1269, 3141)]