124416081

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{90353}}^1$

素因数の和:90382

約数の個数: 20

約数和(自身を含む): 196791012

約数和(自身を除く): 72374931

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 90353, 271059, 813177, 1536001, 2439531, 4608003, 7318593, 13824009, 41472027, 124416081]

約数ペア:

[(1, 124416081), (3, 41472027), (9, 13824009), (17, 7318593), (27, 4608003), (51, 2439531), (81, 1536001), (153, 813177), (459, 271059), (1377, 90353)]