180186723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{2153}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 276211728

約数和(自身を除く): 96025005

約数列:

[1, 3, 9, 17, 51, 153, 547, 1641, 2153, 4923, 6459, 9299, 19377, 27897, 36601, 83691, 109803, 329409, 1177691, 3533073, 10599219, 20020747, 60062241, 180186723]

約数ペア:

[(1, 180186723), (3, 60062241), (9, 20020747), (17, 10599219), (51, 3533073), (153, 1177691), (547, 329409), (1641, 109803), (2153, 83691), (4923, 36601), (6459, 27897), (9299, 19377)]