72151749

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{45293}}^1$

素因数の和:45361

約数の個数: 16

約数和(自身を含む): 108705600

約数和(自身を除く): 36553851

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 45293, 135879, 407637, 1222911, 2672287, 8016861, 24050583, 72151749]

約数ペア:

[(1, 72151749), (3, 24050583), (9, 8016861), (27, 2672287), (59, 1222911), (177, 407637), (531, 135879), (1593, 45293)]