217685814

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{541507}}^1$

素因数の和:541579

約数の個数: 16

約数和(自身を含む): 441870528

約数和(自身を除く): 224184714

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 541507, 1083014, 1624521, 3249042, 36280969, 72561938, 108842907, 217685814]

約数ペア:

[(1, 217685814), (2, 108842907), (3, 72561938), (6, 36280969), (67, 3249042), (134, 1624521), (201, 1083014), (402, 541507)]