325473471

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{19991}}^1$

素因数の和:20073

約数の個数: 24

約数和(自身を含む): 494841984

約数和(自身を除く): 169368513

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 16281, 19991, 59973, 179919, 539757, 1339397, 1619271, 4018191, 4857813, 12054573, 36163719, 108491157, 325473471]

約数ペア:

[(1, 325473471), (3, 108491157), (9, 36163719), (27, 12054573), (67, 4857813), (81, 4018191), (201, 1619271), (243, 1339397), (603, 539757), (1809, 179919), (5427, 59973), (16281, 19991)]