243532521

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 377118720

約数和(自身を除く): 133586199

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 4463, 6063, 13389, 18189, 40167, 54567, 120501, 191909, 209761, 575727, 629283, 1727181, 1887849, 5181543, 5663547, 9019723, 27059169, 81177507, 243532521]

約数ペア:

[(1, 243532521), (3, 81177507), (9, 27059169), (27, 9019723), (43, 5663547), (47, 5181543), (129, 1887849), (141, 1727181), (387, 629283), (423, 575727), (1161, 209761), (1269, 191909), (2021, 120501), (4463, 54567), (6063, 40167), (13389, 18189)]