248794389

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{61843}}^1$

素因数の和:62001

約数の個数: 16

約数和(自身を含む): 371064000

約数和(自身を除く): 122269611

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 61843, 185529, 556587, 1669761, 9214607, 27643821, 82931463, 248794389]

約数ペア:

[(1, 248794389), (3, 82931463), (9, 27643821), (27, 9214607), (149, 1669761), (447, 556587), (1341, 185529), (4023, 61843)]