3381147

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 6722352

約数和(自身を除く): 3341205

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 41, 49, 51, 63, 77, 99, 119, 123, 147, 153, 187, 231, 287, 357, 369, 441, 451, 539, 561, 693, 697, 833, 861, 1071, 1309, 1353, 1617, 1683, 2009, 2091, 2499, 2583, 3157, 3927, 4059, 4851, 4879, 6027, 6273, 7497, 7667, 9163, 9471, 11781, 14637, 18081, 22099, 23001, 27489, 28413, 34153, 43911, 53669, 66297, 69003, 82467, 102459, 161007, 198891, 307377, 375683, 483021, 1127049, 3381147]

約数ペア:

[(1, 3381147), (3, 1127049), (7, 483021), (9, 375683), (11, 307377), (17, 198891), (21, 161007), (33, 102459), (41, 82467), (49, 69003), (51, 66297), (63, 53669), (77, 43911), (99, 34153), (119, 28413), (123, 27489), (147, 23001), (153, 22099), (187, 18081), (231, 14637), (287, 11781), (357, 9471), (369, 9163), (441, 7667), (451, 7497), (539, 6273), (561, 6027), (693, 4879), (697, 4851), (833, 4059), (861, 3927), (1071, 3157), (1309, 2583), (1353, 2499), (1617, 2091), (1683, 2009)]