89399721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 128459520

約数和(自身を除く): 39059799

約数列:

[1, 3, 29, 41, 71, 87, 123, 213, 353, 1059, 1189, 2059, 2911, 3567, 6177, 8733, 10237, 14473, 25063, 30711, 43419, 75189, 84419, 253257, 419717, 726827, 1027583, 1259151, 2180481, 3082749, 29799907, 89399721]

約数ペア:

[(1, 89399721), (3, 29799907), (29, 3082749), (41, 2180481), (71, 1259151), (87, 1027583), (123, 726827), (213, 419717), (353, 253257), (1059, 84419), (1189, 75189), (2059, 43419), (2911, 30711), (3567, 25063), (6177, 14473), (8733, 10237)]