67521249

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{22943}}^1$

素因数の和:23061

約数の個数: 16

約数和(自身を含む): 100953600

約数和(自身を除く): 33432351

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 22943, 68829, 206487, 619461, 2500787, 7502361, 22507083, 67521249]

約数ペア:

[(1, 67521249), (3, 22507083), (9, 7502361), (27, 2500787), (109, 619461), (327, 206487), (981, 68829), (2943, 22943)]