232389

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:182

約数の個数: 20

約数和(自身を含む): 367840

約数和(自身を除く): 135451

約数列:

[1, 3, 9, 19, 27, 57, 81, 151, 171, 453, 513, 1359, 1539, 2869, 4077, 8607, 12231, 25821, 77463, 232389]

約数ペア:

[(1, 232389), (3, 77463), (9, 25821), (19, 12231), (27, 8607), (57, 4077), (81, 2869), (151, 1539), (171, 1359), (453, 513)]