816669330438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{805393817}}^1$

素因数の和:805393848

約数の個数: 24

約数和(自身を含む): 1768644824328

約数和(自身を除く): 951975493890

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 805393817, 1610787634, 2416181451, 4832362902, 10470119621, 20940239242, 31410358863, 62820717726, 136111555073, 272223110146, 408334665219, 816669330438]

約数ペア:

[(1, 816669330438), (2, 408334665219), (3, 272223110146), (6, 136111555073), (13, 62820717726), (26, 31410358863), (39, 20940239242), (78, 10470119621), (169, 4832362902), (338, 2416181451), (507, 1610787634), (1014, 805393817)]