156718827

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109517}}^1$

素因数の和:109579

約数の個数: 16

約数和(自身を含む): 236558880

約数和(自身を除く): 79840053

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 109517, 328551, 985653, 2956959, 5804401, 17413203, 52239609, 156718827]

約数ペア:

[(1, 156718827), (3, 52239609), (9, 17413203), (27, 5804401), (53, 2956959), (159, 985653), (477, 328551), (1431, 109517)]