72648549

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{37897}}^1$

素因数の和:37977

約数の個数: 16

約数和(自身を含む): 109146240

約数和(自身を除く): 36497691

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 37897, 113691, 341073, 1023219, 2690687, 8072061, 24216183, 72648549]

約数ペア:

[(1, 72648549), (3, 24216183), (9, 8072061), (27, 2690687), (71, 1023219), (213, 341073), (639, 113691), (1917, 37897)]