217967214

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{542207}}^1$

素因数の和:542279

約数の個数: 16

約数和(自身を含む): 442441728

約数和(自身を除く): 224474514

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 542207, 1084414, 1626621, 3253242, 36327869, 72655738, 108983607, 217967214]

約数ペア:

[(1, 217967214), (2, 108983607), (3, 72655738), (6, 36327869), (67, 3253242), (134, 1626621), (201, 1084414), (402, 542207)]