164590713

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60757}}^1$

素因数の和:60813

約数の個数: 24

約数和(自身を含む): 278028608

約数和(自身を除く): 113437895

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 60757, 182271, 425299, 546813, 1275897, 2612551, 3827691, 7837653, 18287857, 23512959, 54863571, 164590713]

約数ペア:

[(1, 164590713), (3, 54863571), (7, 23512959), (9, 18287857), (21, 7837653), (43, 3827691), (63, 2612551), (129, 1275897), (301, 546813), (387, 425299), (903, 182271), (2709, 60757)]