234945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 426816

約数和(自身を除く): 191871

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 227, 345, 681, 1035, 1135, 2043, 3405, 5221, 10215, 15663, 26105, 46989, 78315, 234945]

約数ペア:

[(1, 234945), (3, 78315), (5, 46989), (9, 26105), (15, 15663), (23, 10215), (45, 5221), (69, 3405), (115, 2043), (207, 1135), (227, 1035), (345, 681)]