210912714

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{169817}}^1$

素因数の和:169851

約数の個数: 32

約数和(自身を含む): 489075840

約数和(自身を除く): 278163126

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 169817, 339634, 509451, 1018902, 1528353, 3056706, 3905791, 4585059, 7811582, 9170118, 11717373, 23434746, 35152119, 70304238, 105456357, 210912714]

約数ペア:

[(1, 210912714), (2, 105456357), (3, 70304238), (6, 35152119), (9, 23434746), (18, 11717373), (23, 9170118), (27, 7811582), (46, 4585059), (54, 3905791), (69, 3056706), (138, 1528353), (207, 1018902), (414, 509451), (621, 339634), (1242, 169817)]