2590029

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 4247040

約数和(自身を除く): 1657011

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 157, 351, 423, 471, 611, 1269, 1413, 1833, 2041, 4239, 5499, 6123, 7379, 16497, 18369, 22137, 55107, 66411, 95927, 199233, 287781, 863343, 2590029]

約数ペア:

[(1, 2590029), (3, 863343), (9, 287781), (13, 199233), (27, 95927), (39, 66411), (47, 55107), (117, 22137), (141, 18369), (157, 16497), (351, 7379), (423, 6123), (471, 5499), (611, 4239), (1269, 2041), (1413, 1833)]