7788223521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{22188671}}^1$

素因数の和:22188693

約数の個数: 16

約数和(自身を含む): 12425656320

約数和(自身を除く): 4637432799

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 22188671, 66566013, 199698039, 288452723, 599094117, 865358169, 2596074507, 7788223521]

約数ペア:

[(1, 7788223521), (3, 2596074507), (9, 865358169), (13, 599094117), (27, 288452723), (39, 199698039), (117, 66566013), (351, 22188671)]