64157049

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 104158080

約数和(自身を除く): 40001031

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 337, 641, 1011, 1923, 3033, 3707, 5769, 7051, 9099, 11121, 17307, 21153, 33363, 63459, 100089, 190377, 216017, 648051, 1944153, 2376187, 5832459, 7128561, 21385683, 64157049]

約数ペア:

[(1, 64157049), (3, 21385683), (9, 7128561), (11, 5832459), (27, 2376187), (33, 1944153), (99, 648051), (297, 216017), (337, 190377), (641, 100089), (1011, 63459), (1923, 33363), (3033, 21153), (3707, 17307), (5769, 11121), (7051, 9099)]