8379207

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 13381632

約数和(自身を除く): 5002425

約数列:

[1, 3, 9, 27, 31, 47, 71, 81, 93, 141, 213, 279, 423, 639, 837, 1269, 1457, 1917, 2201, 2511, 3337, 3807, 4371, 5751, 6603, 10011, 13113, 19809, 30033, 39339, 59427, 90099, 103447, 118017, 178281, 270297, 310341, 931023, 2793069, 8379207]

約数ペア:

[(1, 8379207), (3, 2793069), (9, 931023), (27, 310341), (31, 270297), (47, 178281), (71, 118017), (81, 103447), (93, 90099), (141, 59427), (213, 39339), (279, 30033), (423, 19809), (639, 13113), (837, 10011), (1269, 6603), (1457, 5751), (1917, 4371), (2201, 3807), (2511, 3337)]