448963479

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 682856240

約数和(自身を除く): 233892761

約数列:

[1, 3, 9, 27, 81, 109, 211, 241, 327, 633, 723, 981, 1899, 2169, 2943, 5697, 6507, 8829, 17091, 19521, 22999, 26269, 50851, 68997, 78807, 152553, 206991, 236421, 457659, 620973, 709263, 1372977, 1862919, 2127789, 4118931, 5542759, 16628277, 49884831, 149654493, 448963479]

約数ペア:

[(1, 448963479), (3, 149654493), (9, 49884831), (27, 16628277), (81, 5542759), (109, 4118931), (211, 2127789), (241, 1862919), (327, 1372977), (633, 709263), (723, 620973), (981, 457659), (1899, 236421), (2169, 206991), (2943, 152553), (5697, 78807), (6507, 68997), (8829, 50851), (17091, 26269), (19521, 22999)]