28118528082

素因数分解:

$2^1\times 3^4\times {\mathrm{173571161}}^1$

素因数の和:173571175

約数の個数: 20

約数和(自身を含む): 63006331806

約数和(自身を除く): 34887803724

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173571161, 347142322, 520713483, 1041426966, 1562140449, 3124280898, 4686421347, 9372842694, 14059264041, 28118528082]

約数ペア:

[(1, 28118528082), (2, 14059264041), (3, 9372842694), (6, 4686421347), (9, 3124280898), (18, 1562140449), (27, 1041426966), (54, 520713483), (81, 347142322), (162, 173571161)]