450176049

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{70351}}^1$

素因数の和:70442

約数の個数: 20

約数和(自身を含む): 681007360

約数和(自身を除く): 230831311

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 70351, 211053, 633159, 1899477, 5557729, 5698431, 16673187, 50019561, 150058683, 450176049]

約数ペア:

[(1, 450176049), (3, 150058683), (9, 50019561), (27, 16673187), (79, 5698431), (81, 5557729), (237, 1899477), (711, 633159), (2133, 211053), (6399, 70351)]