1807858251

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{2377}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 2838761280

約数和(自身を除く): 1030903029

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1657, 2377, 4971, 7131, 14913, 21393, 28169, 40409, 44739, 64179, 84507, 121227, 253521, 363681, 760563, 1091043, 3938689, 11816067, 35448201, 66957713, 106344603, 200873139, 602619417, 1807858251]

約数ペア:

[(1, 1807858251), (3, 602619417), (9, 200873139), (17, 106344603), (27, 66957713), (51, 35448201), (153, 11816067), (459, 3938689), (1657, 1091043), (2377, 760563), (4971, 363681), (7131, 253521), (14913, 121227), (21393, 84507), (28169, 64179), (40409, 44739)]