236424279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{983}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 388813824

約数和(自身を除く): 152389545

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 881, 983, 2643, 2949, 6167, 6881, 11453, 12779, 18501, 20643, 34359, 38337, 80171, 89453, 240513, 268359, 866023, 2598069, 6062161, 11258299, 18186483, 33774897, 78808093, 236424279]

約数ペア:

[(1, 236424279), (3, 78808093), (7, 33774897), (13, 18186483), (21, 11258299), (39, 6062161), (91, 2598069), (273, 866023), (881, 268359), (983, 240513), (2643, 89453), (2949, 80171), (6167, 38337), (6881, 34359), (11453, 20643), (12779, 18501)]