16232157

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 24702496

約数和(自身を除く): 8470339

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 997, 1809, 2991, 5427, 8973, 16281, 26919, 66799, 80757, 200397, 242271, 601191, 1803573, 5410719, 16232157]

約数ペア:

[(1, 16232157), (3, 5410719), (9, 1803573), (27, 601191), (67, 242271), (81, 200397), (201, 80757), (243, 66799), (603, 26919), (997, 16281), (1809, 8973), (2991, 5427)]