20171427819

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1\times {\mathrm{108907}}^1$

素因数の和:109594

約数の個数: 16

約数和(自身を含む): 27193891968

約数和(自身を除く): 7022464149

約数列:

[1, 3, 107, 321, 577, 1731, 61739, 108907, 185217, 326721, 11653049, 34959147, 62839339, 188518017, 6723809273, 20171427819]

約数ペア:

[(1, 20171427819), (3, 6723809273), (107, 188518017), (321, 62839339), (577, 34959147), (1731, 11653049), (61739, 326721), (108907, 185217)]