7477029

素因数分解:

$3^4\times 7^1\times {\mathrm{13187}}^1$

素因数の和:13206

約数の個数: 20

約数和(自身を含む): 12765984

約数和(自身を除く): 5288955

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13187, 39561, 92309, 118683, 276927, 356049, 830781, 1068147, 2492343, 7477029]

約数ペア:

[(1, 7477029), (3, 2492343), (7, 1068147), (9, 830781), (21, 356049), (27, 276927), (63, 118683), (81, 92309), (189, 39561), (567, 13187)]