72200241

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{52433}}^1$

素因数の和:52462

約数の個数: 20

約数和(自身を含む): 114201252

約数和(自身を除く): 42001011

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 52433, 157299, 471897, 891361, 1415691, 2674083, 4247073, 8022249, 24066747, 72200241]

約数ペア:

[(1, 72200241), (3, 24066747), (9, 8022249), (17, 4247073), (27, 2674083), (51, 1415691), (81, 891361), (153, 471897), (459, 157299), (1377, 52433)]