3440997

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 5729984

約数和(自身を除く): 2288987

約数列:

[1, 3, 7, 9, 21, 63, 193, 283, 579, 849, 1351, 1737, 1981, 2547, 4053, 5943, 12159, 17829, 54619, 163857, 382333, 491571, 1146999, 3440997]

約数ペア:

[(1, 3440997), (3, 1146999), (7, 491571), (9, 382333), (21, 163857), (63, 54619), (193, 17829), (283, 12159), (579, 5943), (849, 4053), (1351, 2547), (1737, 1981)]