243305547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{11897}}^1$

素因数の和:12318

約数の個数: 16

約数和(自身を含む): 344375712

約数和(自身を除く): 101070165

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 11897, 20451, 35691, 202249, 606747, 4770697, 14312091, 81101849, 243305547]

約数ペア:

[(1, 243305547), (3, 81101849), (17, 14312091), (51, 4770697), (401, 606747), (1203, 202249), (6817, 35691), (11897, 20451)]