338442921

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{84127}}^1$

素因数の和:84285

約数の個数: 16

約数和(自身を含む): 504768000

約数和(自身を除く): 166325079

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 84127, 252381, 757143, 2271429, 12534923, 37604769, 112814307, 338442921]

約数ペア:

[(1, 338442921), (3, 112814307), (9, 37604769), (27, 12534923), (149, 2271429), (447, 757143), (1341, 252381), (4023, 84127)]