85837839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^2$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 123728640

約数和(自身を除く): 37890801

約数列:

[1, 3, 19, 47, 57, 141, 179, 537, 893, 2679, 3401, 8413, 10203, 25239, 32041, 96123, 159847, 479541, 608779, 1505927, 1826337, 4517781, 28612613, 85837839]

約数ペア:

[(1, 85837839), (3, 28612613), (19, 4517781), (47, 1826337), (57, 1505927), (141, 608779), (179, 479541), (537, 159847), (893, 96123), (2679, 32041), (3401, 25239), (8413, 10203)]