72273243

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{48473}}^1$

素因数の和:48554

約数の個数: 16

約数和(自身を含む): 111684096

約数和(自身を除く): 39410853

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 48473, 145419, 339311, 1017933, 3441583, 10324749, 24091081, 72273243]

約数ペア:

[(1, 72273243), (3, 24091081), (7, 10324749), (21, 3441583), (71, 1017933), (213, 339311), (497, 145419), (1491, 48473)]