42186249

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2383}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 69917952

約数和(自身を除く): 27731703

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2383, 2529, 5901, 7149, 16681, 17703, 21447, 50043, 150129, 669623, 2008869, 4687361, 6026607, 14062083, 42186249]

約数ペア:

[(1, 42186249), (3, 14062083), (7, 6026607), (9, 4687361), (21, 2008869), (63, 669623), (281, 150129), (843, 50043), (1967, 21447), (2383, 17703), (2529, 16681), (5901, 7149)]