210704805

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{20627}}^1$

素因数の和:20865

約数の個数: 24

約数和(自身を含む): 366848352

約数和(自身を除く): 156143547

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 10215, 20627, 61881, 103135, 185643, 309405, 928215, 4682329, 14046987, 23411645, 42140961, 70234935, 210704805]

約数ペア:

[(1, 210704805), (3, 70234935), (5, 42140961), (9, 23411645), (15, 14046987), (45, 4682329), (227, 928215), (681, 309405), (1135, 185643), (2043, 103135), (3405, 61881), (10215, 20627)]