87845001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 130128768

約数和(自身を除く): 42283767

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 977, 1763, 2091, 2193, 2931, 5289, 16609, 29971, 40057, 42011, 49827, 89913, 120171, 126033, 680969, 714187, 1722451, 2042907, 2142561, 5167353, 29281667, 87845001]

約数ペア:

[(1, 87845001), (3, 29281667), (17, 5167353), (41, 2142561), (43, 2042907), (51, 1722451), (123, 714187), (129, 680969), (697, 126033), (731, 120171), (977, 89913), (1763, 49827), (2091, 42011), (2193, 40057), (2931, 29971), (5289, 16609)]