26089089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 39266304

約数和(自身を除く): 13177215

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 331, 559, 611, 993, 1677, 1833, 2021, 4303, 6063, 12909, 14233, 15557, 26273, 42699, 46671, 78819, 185029, 202241, 555087, 606723, 668951, 2006853, 8696363, 26089089]

約数ペア:

[(1, 26089089), (3, 8696363), (13, 2006853), (39, 668951), (43, 606723), (47, 555087), (129, 202241), (141, 185029), (331, 78819), (559, 46671), (611, 42699), (993, 26273), (1677, 15557), (1833, 14233), (2021, 12909), (4303, 6063)]