7187427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20499

約数の個数: 16

約数和(自身を含む): 11467680

約数和(自身を除く): 4280253

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20477, 61431, 184293, 266201, 552879, 798603, 2395809, 7187427]

約数ペア:

[(1, 7187427), (3, 2395809), (9, 798603), (13, 552879), (27, 266201), (39, 184293), (117, 61431), (351, 20477)]