74902401

素因数分解:

$3^4\times 7^1\times {\mathrm{132103}}^1$

素因数の和:132122

約数の個数: 20

約数和(自身を含む): 127876672

約数和(自身を除く): 52974271

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 132103, 396309, 924721, 1188927, 2774163, 3566781, 8322489, 10700343, 24967467, 74902401]

約数ペア:

[(1, 74902401), (3, 24967467), (7, 10700343), (9, 8322489), (21, 3566781), (27, 2774163), (63, 1188927), (81, 924721), (189, 396309), (567, 132103)]