270456471

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27799}}^1$

素因数の和:27875

約数の個数: 24

約数和(自身を含む): 416332800

約数和(自身を除く): 145876329

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 27799, 83397, 250191, 639377, 1306553, 1918131, 3919659, 5754393, 11758977, 30050719, 90152157, 270456471]

約数ペア:

[(1, 270456471), (3, 90152157), (9, 30050719), (23, 11758977), (47, 5754393), (69, 3919659), (141, 1918131), (207, 1306553), (423, 639377), (1081, 250191), (3243, 83397), (9729, 27799)]