218114403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{328981}}^1$

素因数の和:329014

約数の個数: 16

約数和(自身を含む): 331613856

約数和(自身を除く): 113499453

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 328981, 986943, 4276753, 5592677, 12830259, 16778031, 72704801, 218114403]

約数ペア:

[(1, 218114403), (3, 72704801), (13, 16778031), (17, 12830259), (39, 5592677), (51, 4276753), (221, 986943), (663, 328981)]