69518817

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3167}}^1$

素因数の和:3450

約数の個数: 20

約数和(自身を含む): 104265216

約数和(自身を除く): 34746399

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3167, 7317, 9501, 21951, 28503, 85509, 256527, 858257, 2574771, 7724313, 23172939, 69518817]

約数ペア:

[(1, 69518817), (3, 23172939), (9, 7724313), (27, 2574771), (81, 858257), (271, 256527), (813, 85509), (2439, 28503), (3167, 21951), (7317, 9501)]