221780034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1760159}}^1$

素因数の和:1760174

約数の個数: 24

約数和(自身を含む): 549169920

約数和(自身を除く): 327389886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1760159, 3520318, 5280477, 10560954, 12321113, 15841431, 24642226, 31682862, 36963339, 73926678, 110890017, 221780034]

約数ペア:

[(1, 221780034), (2, 110890017), (3, 73926678), (6, 36963339), (7, 31682862), (9, 24642226), (14, 15841431), (18, 12321113), (21, 10560954), (42, 5280477), (63, 3520318), (126, 1760159)]