18457101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 29117816

約数和(自身を除く): 10660715

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2161, 2847, 6483, 8541, 19449, 28093, 84279, 157753, 252837, 473259, 1419777, 2050789, 6152367, 18457101]

約数ペア:

[(1, 18457101), (3, 6152367), (9, 2050789), (13, 1419777), (39, 473259), (73, 252837), (117, 157753), (219, 84279), (657, 28093), (949, 19449), (2161, 8541), (2847, 6483)]