210753315

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6959}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 365901120

約数和(自身を除く): 155147805

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 3365, 6057, 6959, 10095, 20877, 30285, 34795, 62631, 104385, 313155, 4683407, 14050221, 23417035, 42150663, 70251105, 210753315]

約数ペア:

[(1, 210753315), (3, 70251105), (5, 42150663), (9, 23417035), (15, 14050221), (45, 4683407), (673, 313155), (2019, 104385), (3365, 62631), (6057, 34795), (6959, 30285), (10095, 20877)]