6670251

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 11082240

約数和(自身を除く): 4411989

約数列:

[1, 3, 7, 9, 21, 63, 239, 443, 717, 1329, 1673, 2151, 3101, 3987, 5019, 9303, 15057, 27909, 105877, 317631, 741139, 952893, 2223417, 6670251]

約数ペア:

[(1, 6670251), (3, 2223417), (7, 952893), (9, 741139), (21, 317631), (63, 105877), (239, 27909), (443, 15057), (717, 9303), (1329, 5019), (1673, 3987), (2151, 3101)]