152138889

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4801}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 251701632

約数和(自身を除く): 99562743

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 3521, 4527, 4801, 10563, 14403, 31689, 33607, 43209, 100821, 302463, 2414903, 7244709, 16904321, 21734127, 50712963, 152138889]

約数ペア:

[(1, 152138889), (3, 50712963), (7, 21734127), (9, 16904321), (21, 7244709), (63, 2414903), (503, 302463), (1509, 100821), (3521, 43209), (4527, 33607), (4801, 31689), (10563, 14403)]