202318137

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 353957760

約数和(自身を除く): 151639623

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 173, 399, 519, 977, 1197, 1211, 1557, 2931, 3287, 3633, 6839, 8793, 9861, 10899, 18563, 20517, 23009, 29583, 55689, 61551, 69027, 129941, 167067, 169021, 207081, 389823, 507063, 1169469, 1183147, 1521189, 3211399, 3549441, 9634197, 10648323, 22479793, 28902591, 67439379, 202318137]

約数ペア:

[(1, 202318137), (3, 67439379), (7, 28902591), (9, 22479793), (19, 10648323), (21, 9634197), (57, 3549441), (63, 3211399), (133, 1521189), (171, 1183147), (173, 1169469), (399, 507063), (519, 389823), (977, 207081), (1197, 169021), (1211, 167067), (1557, 129941), (2931, 69027), (3287, 61551), (3633, 55689), (6839, 29583), (8793, 23009), (9861, 20517), (10899, 18563)]