27886427982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5237}}^1\times {\mathrm{14087}}^1$

素因数の和:19342

約数の個数: 64

約数和(自身を含む): 70841226240

約数和(自身を除く): 42954798258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5237, 10474, 14087, 15711, 28174, 31422, 36659, 42261, 47133, 73318, 84522, 94266, 98609, 109977, 126783, 141399, 197218, 219954, 253566, 282798, 295827, 329931, 380349, 591654, 659862, 760698, 887481, 989793, 1774962, 1979586, 2662443, 5324886, 73773619, 147547238, 221320857, 442641714, 516415333, 663962571, 1032830666, 1327925142, 1549245999, 1991887713, 3098491998, 3983775426, 4647737997, 9295475994, 13943213991, 27886427982]

約数ペア:

[(1, 27886427982), (2, 13943213991), (3, 9295475994), (6, 4647737997), (7, 3983775426), (9, 3098491998), (14, 1991887713), (18, 1549245999), (21, 1327925142), (27, 1032830666), (42, 663962571), (54, 516415333), (63, 442641714), (126, 221320857), (189, 147547238), (378, 73773619), (5237, 5324886), (10474, 2662443), (14087, 1979586), (15711, 1774962), (28174, 989793), (31422, 887481), (36659, 760698), (42261, 659862), (47133, 591654), (73318, 380349), (84522, 329931), (94266, 295827), (98609, 282798), (109977, 253566), (126783, 219954), (141399, 197218)]