81418065

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{81013}}^1$

素因数の和:81088

約数の個数: 16

約数和(自身を含む): 132214848

約数和(自身を除く): 50796783

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 81013, 243039, 405065, 1215195, 5427871, 16283613, 27139355, 81418065]

約数ペア:

[(1, 81418065), (3, 27139355), (5, 16283613), (15, 5427871), (67, 1215195), (201, 405065), (335, 243039), (1005, 81013)]