214755747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26821}}^1$

素因数の和:26998

約数の個数: 16

約数和(自身を含む): 305127072

約数和(自身を除く): 90371325

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 26821, 80463, 455957, 1367871, 4210897, 12632691, 71585249, 214755747]

約数ペア:

[(1, 214755747), (3, 71585249), (17, 12632691), (51, 4210897), (157, 1367871), (471, 455957), (2669, 80463), (8007, 26821)]