73218897

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{8293}}^1$

素因数の和:8414

約数の個数: 20

約数和(自身を含む): 110393140

約数和(自身を除く): 37174243

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8293, 8829, 24879, 74637, 223911, 671733, 903937, 2711811, 8135433, 24406299, 73218897]

約数ペア:

[(1, 73218897), (3, 24406299), (9, 8135433), (27, 2711811), (81, 903937), (109, 671733), (327, 223911), (981, 74637), (2943, 24879), (8293, 8829)]