243398766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3120497}}^1$

素因数の和:3120515

約数の個数: 16

約数和(自身を含む): 524243664

約数和(自身を除く): 280844898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3120497, 6240994, 9361491, 18722982, 40566461, 81132922, 121699383, 243398766]

約数ペア:

[(1, 243398766), (2, 121699383), (3, 81132922), (6, 40566461), (13, 18722982), (26, 9361491), (39, 6240994), (78, 3120497)]