266648961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{29209}}^1$

素因数の和:29408

約数の個数: 16

約数和(自身を含む): 378561600

約数和(自身を除く): 111912639

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 29209, 87627, 496553, 1489659, 5228411, 15685233, 88882987, 266648961]

約数ペア:

[(1, 266648961), (3, 88882987), (17, 15685233), (51, 5228411), (179, 1489659), (537, 496553), (3043, 87627), (9129, 29209)]