201866499

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{9929}}^1$

素因数の和:10192

約数の個数: 20

約数和(自身を含む): 302785560

約数和(自身を除く): 100919061

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 6777, 9929, 20331, 29787, 89361, 268083, 804249, 2492179, 7476537, 22429611, 67288833, 201866499]

約数ペア:

[(1, 201866499), (3, 67288833), (9, 22429611), (27, 7476537), (81, 2492179), (251, 804249), (753, 268083), (2259, 89361), (6777, 29787), (9929, 20331)]