229754421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{654571}}^1$

素因数の和:654593

約数の個数: 16

約数和(自身を含む): 366560320

約数和(自身を除く): 136805899

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 654571, 1963713, 5891139, 8509423, 17673417, 25528269, 76584807, 229754421]

約数ペア:

[(1, 229754421), (3, 76584807), (9, 25528269), (13, 17673417), (27, 8509423), (39, 5891139), (117, 1963713), (351, 654571)]