138819021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{38593}}^1$

素因数の和:38716

約数の個数: 16

約数和(自身を含む): 203776320

約数和(自身を除く): 64957299

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 38593, 115779, 424523, 1273569, 4206637, 12619911, 46273007, 138819021]

約数ペア:

[(1, 138819021), (3, 46273007), (11, 12619911), (33, 4206637), (109, 1273569), (327, 424523), (1199, 115779), (3597, 38593)]