1948653369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1850573}}^1$

素因数の和:1850598

約数の個数: 20

約数和(自身を含む): 3134872356

約数和(自身を除く): 1186218987

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1850573, 5551719, 16655157, 24057449, 49965471, 72172347, 149896413, 216517041, 649551123, 1948653369]

約数ペア:

[(1, 1948653369), (3, 649551123), (9, 216517041), (13, 149896413), (27, 72172347), (39, 49965471), (81, 24057449), (117, 16655157), (351, 5551719), (1053, 1850573)]