163044981

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 268701888

約数和(自身を除く): 105656907

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 243, 297, 337, 543, 891, 1011, 1629, 1991, 2673, 3033, 3707, 4887, 5973, 9099, 11121, 14661, 17919, 27297, 33363, 43983, 53757, 60997, 81891, 100089, 161271, 182991, 300267, 483813, 548973, 670967, 900801, 1646919, 2012901, 4940757, 6038703, 14822271, 18116109, 54348327, 163044981]

約数ペア:

[(1, 163044981), (3, 54348327), (9, 18116109), (11, 14822271), (27, 6038703), (33, 4940757), (81, 2012901), (99, 1646919), (181, 900801), (243, 670967), (297, 548973), (337, 483813), (543, 300267), (891, 182991), (1011, 161271), (1629, 100089), (1991, 81891), (2673, 60997), (3033, 53757), (3707, 43983), (4887, 33363), (5973, 27297), (9099, 17919), (11121, 14661)]