530577

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 16

約数和(自身を含む): 806080

約数和(自身を除く): 275503

約数列:

[1, 3, 9, 27, 43, 129, 387, 457, 1161, 1371, 4113, 12339, 19651, 58953, 176859, 530577]

約数ペア:

[(1, 530577), (3, 176859), (9, 58953), (27, 19651), (43, 12339), (129, 4113), (387, 1371), (457, 1161)]