42353703

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 72423936

約数和(自身を除く): 30070233

約数列:

[1, 3, 7, 9, 21, 61, 63, 103, 107, 183, 309, 321, 427, 549, 721, 749, 927, 963, 1281, 2163, 2247, 3843, 6283, 6489, 6527, 6741, 11021, 18849, 19581, 33063, 43981, 45689, 56547, 58743, 77147, 99189, 131943, 137067, 231441, 395829, 411201, 672281, 694323, 2016843, 4705967, 6050529, 14117901, 42353703]

約数ペア:

[(1, 42353703), (3, 14117901), (7, 6050529), (9, 4705967), (21, 2016843), (61, 694323), (63, 672281), (103, 411201), (107, 395829), (183, 231441), (309, 137067), (321, 131943), (427, 99189), (549, 77147), (721, 58743), (749, 56547), (927, 45689), (963, 43981), (1281, 33063), (2163, 19581), (2247, 18849), (3843, 11021), (6283, 6741), (6489, 6527)]