90838539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1427}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 143462592

約数和(自身を除く): 52624053

約数列:

[1, 3, 9, 11, 33, 99, 643, 1427, 1929, 4281, 5787, 7073, 12843, 15697, 21219, 47091, 63657, 141273, 917561, 2752683, 8258049, 10093171, 30279513, 90838539]

約数ペア:

[(1, 90838539), (3, 30279513), (9, 10093171), (11, 8258049), (33, 2752683), (99, 917561), (643, 141273), (1427, 63657), (1929, 47091), (4281, 21219), (5787, 15697), (7073, 12843)]