42021483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 70811136

約数和(自身を除く): 28789653

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 241, 361, 399, 437, 483, 723, 1083, 1311, 1687, 2527, 3059, 4579, 5061, 5543, 7581, 8303, 9177, 13737, 16629, 24909, 32053, 38801, 58121, 87001, 96159, 105317, 116403, 174363, 261003, 315951, 609007, 737219, 1827021, 2001023, 2211657, 6003069, 14007161, 42021483]

約数ペア:

[(1, 42021483), (3, 14007161), (7, 6003069), (19, 2211657), (21, 2001023), (23, 1827021), (57, 737219), (69, 609007), (133, 315951), (161, 261003), (241, 174363), (361, 116403), (399, 105317), (437, 96159), (483, 87001), (723, 58121), (1083, 38801), (1311, 32053), (1687, 24909), (2527, 16629), (3059, 13737), (4579, 9177), (5061, 8303), (5543, 7581)]