219025581

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{5113}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 297021120

約数和(自身を除く): 77995539

約数列:

[1, 3, 109, 131, 327, 393, 5113, 14279, 15339, 42837, 557317, 669803, 1671951, 2009409, 73008527, 219025581]

約数ペア:

[(1, 219025581), (3, 73008527), (109, 2009409), (131, 1671951), (327, 669803), (393, 557317), (5113, 42837), (14279, 15339)]