155438217

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1553}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 252120960

約数和(自身を除く): 96682743

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 337, 1011, 1553, 3033, 3707, 4659, 9099, 11121, 13977, 17083, 33363, 41931, 51249, 100089, 153747, 461241, 523361, 1570083, 4710249, 5756971, 14130747, 17270913, 51812739, 155438217]

約数ペア:

[(1, 155438217), (3, 51812739), (9, 17270913), (11, 14130747), (27, 5756971), (33, 4710249), (99, 1570083), (297, 523361), (337, 461241), (1011, 153747), (1553, 100089), (3033, 51249), (3707, 41931), (4659, 33363), (9099, 17083), (11121, 13977)]