67776681

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{7001}}^1$

素因数の和:7472

約数の個数: 16

約数和(自身を含む): 103517568

約数和(自身を除く): 35740887

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 7001, 9681, 21003, 49007, 147021, 3227461, 9682383, 22592227, 67776681]

約数ペア:

[(1, 67776681), (3, 22592227), (7, 9682383), (21, 3227461), (461, 147021), (1383, 49007), (3227, 21003), (7001, 9681)]