140278089

素因数分解:

$3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{3709}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 213933440

約数和(自身を除く): 73655351

約数列:

[1, 3, 7, 21, 1801, 3709, 5403, 11127, 12607, 25963, 37821, 77889, 6679909, 20039727, 46759363, 140278089]

約数ペア:

[(1, 140278089), (3, 46759363), (7, 20039727), (21, 6679909), (1801, 77889), (3709, 37821), (5403, 25963), (11127, 12607)]