74482389

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 117469440

約数和(自身を除く): 42987051

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 459, 617, 789, 1851, 2367, 4471, 5553, 7101, 10489, 13413, 16659, 31467, 40239, 94401, 120717, 162271, 283203, 486813, 1460439, 2758607, 4381317, 8275821, 24827463, 74482389]

約数ペア:

[(1, 74482389), (3, 24827463), (9, 8275821), (17, 4381317), (27, 2758607), (51, 1460439), (153, 486813), (263, 283203), (459, 162271), (617, 120717), (789, 94401), (1851, 40239), (2367, 31467), (4471, 16659), (5553, 13413), (7101, 10489)]