21836574579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{5099}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 31117996800

約数和(自身を除く): 9281422221

約数列:

[1, 3, 17, 51, 131, 393, 641, 1923, 2227, 5099, 6681, 10897, 15297, 32691, 83971, 86683, 251913, 260049, 667969, 1427507, 2003907, 3268459, 4282521, 9805377, 11355473, 34066419, 55563803, 166691409, 428168129, 1284504387, 7278858193, 21836574579]

約数ペア:

[(1, 21836574579), (3, 7278858193), (17, 1284504387), (51, 428168129), (131, 166691409), (393, 55563803), (641, 34066419), (1923, 11355473), (2227, 9805377), (5099, 4282521), (6681, 3268459), (10897, 2003907), (15297, 1427507), (32691, 667969), (83971, 260049), (86683, 251913)]