21302442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169067}}^1$

素因数の和:169082

約数の個数: 24

約数和(自身を含む): 52749216

約数和(自身を除く): 31446774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169067, 338134, 507201, 1014402, 1183469, 1521603, 2366938, 3043206, 3550407, 7100814, 10651221, 21302442]

約数ペア:

[(1, 21302442), (2, 10651221), (3, 7100814), (6, 3550407), (7, 3043206), (9, 2366938), (14, 1521603), (18, 1183469), (21, 1014402), (42, 507201), (63, 338134), (126, 169067)]