123462387

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{28759}}^1$

素因数の和:28824

約数の個数: 20

約数和(自身を含む): 187917840

約数和(自身を除く): 64455453

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 28759, 86277, 258831, 776493, 1524227, 2329479, 4572681, 13718043, 41154129, 123462387]

約数ペア:

[(1, 123462387), (3, 41154129), (9, 13718043), (27, 4572681), (53, 2329479), (81, 1524227), (159, 776493), (477, 258831), (1431, 86277), (4293, 28759)]