204563139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{326257}}^1$

素因数の和:326290

約数の個数: 16

約数和(自身を含む): 313207680

約数和(自身を除く): 108644541

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 326257, 978771, 3588827, 6198883, 10766481, 18596649, 68187713, 204563139]

約数ペア:

[(1, 204563139), (3, 68187713), (11, 18596649), (19, 10766481), (33, 6198883), (57, 3588827), (209, 978771), (627, 326257)]