201910293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{575243}}^1$

素因数の和:575265

約数の個数: 16

約数和(自身を含む): 322136640

約数和(自身を除く): 120226347

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 575243, 1725729, 5177187, 7478159, 15531561, 22434477, 67303431, 201910293]

約数ペア:

[(1, 201910293), (3, 67303431), (9, 22434477), (13, 15531561), (27, 7478159), (39, 5177187), (117, 1725729), (351, 575243)]