140850843

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{22283}}^1$

素因数の和:22343

約数の個数: 24

約数和(自身を含む): 223553088

約数和(自身を除く): 82702245

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 22283, 66849, 155981, 467943, 958169, 1091867, 2874507, 3275601, 6707183, 20121549, 46950281, 140850843]

約数ペア:

[(1, 140850843), (3, 46950281), (7, 20121549), (21, 6707183), (43, 3275601), (49, 2874507), (129, 1091867), (147, 958169), (301, 467943), (903, 155981), (2107, 66849), (6321, 22283)]