386578047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^2$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 551315200

約数和(自身を除く): 164737153

約数列:

[1, 3, 19, 57, 79, 237, 293, 879, 1501, 4503, 5567, 16701, 23147, 69441, 85849, 257547, 439793, 1319379, 1631131, 4893393, 6782071, 20346213, 128859349, 386578047]

約数ペア:

[(1, 386578047), (3, 128859349), (19, 20346213), (57, 6782071), (79, 4893393), (237, 1631131), (293, 1319379), (879, 439793), (1501, 257547), (4503, 85849), (5567, 69441), (16701, 23147)]