168285879

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6397}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 252848960

約数和(自身を除く): 84563081

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 711, 2923, 6397, 8769, 19191, 26307, 57573, 236689, 505363, 710067, 1516089, 2130201, 4548267, 18698431, 56095293, 168285879]

約数ペア:

[(1, 168285879), (3, 56095293), (9, 18698431), (37, 4548267), (79, 2130201), (111, 1516089), (237, 710067), (333, 505363), (711, 236689), (2923, 57573), (6397, 26307), (8769, 19191)]