201839463

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74507}}^1$

素因数の和:74563

約数の個数: 24

約数和(自身を含む): 340948608

約数和(自身を除く): 139109145

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74507, 223521, 521549, 670563, 1564647, 3203801, 4693941, 9611403, 22426607, 28834209, 67279821, 201839463]

約数ペア:

[(1, 201839463), (3, 67279821), (7, 28834209), (9, 22426607), (21, 9611403), (43, 4693941), (63, 3203801), (129, 1564647), (301, 670563), (387, 521549), (903, 223521), (2709, 74507)]