41420421

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3673}}^1$

素因数の和:3865

約数の個数: 24

約数和(自身を含む): 68777280

約数和(自身を除く): 27356859

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3673, 3759, 11019, 11277, 25711, 33057, 77133, 231399, 657467, 1972401, 4602269, 5917203, 13806807, 41420421]

約数ペア:

[(1, 41420421), (3, 13806807), (7, 5917203), (9, 4602269), (21, 1972401), (63, 657467), (179, 231399), (537, 77133), (1253, 33057), (1611, 25711), (3673, 11277), (3759, 11019)]