22478121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 35904000

約数和(自身を除く): 13425879

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1019, 1161, 2451, 3057, 7353, 9171, 19361, 22059, 27513, 43817, 58083, 131451, 174249, 394353, 522747, 832523, 1183059, 2497569, 7492707, 22478121]

約数ペア:

[(1, 22478121), (3, 7492707), (9, 2497569), (19, 1183059), (27, 832523), (43, 522747), (57, 394353), (129, 174249), (171, 131451), (387, 58083), (513, 43817), (817, 27513), (1019, 22059), (1161, 19361), (2451, 9171), (3057, 7353)]