1380472011

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{295541}}^1$

素因数の和:295723

約数の個数: 16

約数和(自身を含む): 2056972320

約数和(自身を除く): 676500309

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 295541, 886623, 2659869, 7979607, 51128593, 153385779, 460157337, 1380472011]

約数ペア:

[(1, 1380472011), (3, 460157337), (9, 153385779), (27, 51128593), (173, 7979607), (519, 2659869), (1557, 886623), (4671, 295541)]