138790611

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{270547}}^1$

素因数の和:270575

約数の個数: 16

約数和(自身を含む): 216438400

約数和(自身を除く): 77647789

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 270547, 811641, 2434923, 5140393, 7304769, 15421179, 46263537, 138790611]

約数ペア:

[(1, 138790611), (3, 46263537), (9, 15421179), (19, 7304769), (27, 5140393), (57, 2434923), (171, 811641), (513, 270547)]