216014781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{164771}}^1$

素因数の和:164816

約数の個数: 16

約数和(自身を含む): 316362240

約数和(自身を除く): 100347459

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 164771, 494313, 3130649, 3789733, 9391947, 11369199, 72004927, 216014781]

約数ペア:

[(1, 216014781), (3, 72004927), (19, 11369199), (23, 9391947), (57, 3789733), (69, 3130649), (437, 494313), (1311, 164771)]