42873201

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40031}}^1$

素因数の和:40061

約数の個数: 24

約数和(自身を含む): 74939904

約数和(自身を除く): 32066703

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 40031, 120093, 280217, 360279, 680527, 840651, 2041581, 2521953, 4763689, 6124743, 14291067, 42873201]

約数ペア:

[(1, 42873201), (3, 14291067), (7, 6124743), (9, 4763689), (17, 2521953), (21, 2041581), (51, 840651), (63, 680527), (119, 360279), (153, 280217), (357, 120093), (1071, 40031)]