203438079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23819}}^1$

素因数の和:23911

約数の個数: 24

約数和(自身を含む): 320807760

約数和(自身を除く): 117369681

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 23819, 71457, 214371, 309647, 928941, 1738787, 2786823, 5216361, 15649083, 22604231, 67812693, 203438079]

約数ペア:

[(1, 203438079), (3, 67812693), (9, 22604231), (13, 15649083), (39, 5216361), (73, 2786823), (117, 1738787), (219, 928941), (657, 309647), (949, 214371), (2847, 71457), (8541, 23819)]