420720162

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{643303}}^1$

素因数の和:643417

約数の個数: 16

約数和(自身を含む): 849161280

約数和(自身を除く): 428441118

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 643303, 1286606, 1929909, 3859818, 70120027, 140240054, 210360081, 420720162]

約数ペア:

[(1, 420720162), (2, 210360081), (3, 140240054), (6, 70120027), (109, 3859818), (218, 1929909), (327, 1286606), (654, 643303)]