12078279

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 18701280

約数和(自身を除く): 6623001

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 887, 1513, 2661, 4539, 7983, 13617, 15079, 45237, 78943, 135711, 236829, 710487, 1342031, 4026093, 12078279]

約数ペア:

[(1, 12078279), (3, 4026093), (9, 1342031), (17, 710487), (51, 236829), (89, 135711), (153, 78943), (267, 45237), (801, 15079), (887, 13617), (1513, 7983), (2661, 4539)]