4975191

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{3271}}^1$

素因数の和:3303

約数の個数: 18

約数和(自身を含む): 7784088

約数和(自身を除く): 2808897

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 3271, 9813, 29439, 42523, 127569, 382707, 552799, 1658397, 4975191]

約数ペア:

[(1, 4975191), (3, 1658397), (9, 552799), (13, 382707), (39, 127569), (117, 42523), (169, 29439), (507, 9813), (1521, 3271)]