864928611

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13438

約数の個数: 28

約数和(自身を含む): 1311468840

約数和(自身を除く): 446540229

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 2403, 7209, 13331, 21627, 39993, 64881, 119979, 359937, 1079811, 1186459, 3239433, 3559377, 9718299, 10678131, 32034393, 96103179, 288309537, 864928611]

約数ペア:

[(1, 864928611), (3, 288309537), (9, 96103179), (27, 32034393), (81, 10678131), (89, 9718299), (243, 3559377), (267, 3239433), (729, 1186459), (801, 1079811), (2403, 359937), (7209, 119979), (13331, 64881), (21627, 39993)]