2179320003

素因数分解:

$3^2\times 7^1\times {\mathrm{2083}}^1\times {\mathrm{16607}}^1$

素因数の和:18703

約数の個数: 24

約数和(自身を含む): 3599551488

約数和(自身を除く): 1420231485

約数列:

[1, 3, 7, 9, 21, 63, 2083, 6249, 14581, 16607, 18747, 43743, 49821, 116249, 131229, 149463, 348747, 1046241, 34592381, 103777143, 242146667, 311331429, 726440001, 2179320003]

約数ペア:

[(1, 2179320003), (3, 726440001), (7, 311331429), (9, 242146667), (21, 103777143), (63, 34592381), (2083, 1046241), (6249, 348747), (14581, 149463), (16607, 131229), (18747, 116249), (43743, 49821)]