202178277

素因数分解:

$3^2\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{1997}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 334129536

約数和(自身を除く): 131951259

約数列:

[1, 3, 7, 9, 21, 63, 1607, 1997, 4821, 5991, 11249, 13979, 14463, 17973, 33747, 41937, 101241, 125811, 3209179, 9627537, 22464253, 28882611, 67392759, 202178277]

約数ペア:

[(1, 202178277), (3, 67392759), (7, 28882611), (9, 22464253), (21, 9627537), (63, 3209179), (1607, 125811), (1997, 101241), (4821, 41937), (5991, 33747), (11249, 17973), (13979, 14463)]