2000403

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 3034240

約数和(自身を除く): 1033837

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1723, 5169, 15507, 46521, 74089, 222267, 666801, 2000403]

約数ペア:

[(1, 2000403), (3, 666801), (9, 222267), (27, 74089), (43, 46521), (129, 15507), (387, 5169), (1161, 1723)]