2017692441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 3132205440

約数和(自身を除く): 1114512999

約数列:

[1, 3, 9, 19, 57, 97, 103, 171, 291, 309, 873, 927, 1181, 1843, 1957, 3543, 5529, 5871, 9991, 10629, 16587, 17613, 22439, 29973, 67317, 89919, 114557, 121643, 189829, 201951, 343671, 364929, 569487, 1031013, 1094787, 1708461, 2176583, 2311217, 6529749, 6933651, 11799371, 19589247, 20800953, 35398113, 106194339, 224188049, 672564147, 2017692441]

約数ペア:

[(1, 2017692441), (3, 672564147), (9, 224188049), (19, 106194339), (57, 35398113), (97, 20800953), (103, 19589247), (171, 11799371), (291, 6933651), (309, 6529749), (873, 2311217), (927, 2176583), (1181, 1708461), (1843, 1094787), (1957, 1031013), (3543, 569487), (5529, 364929), (5871, 343671), (9991, 201951), (10629, 189829), (16587, 121643), (17613, 114557), (22439, 89919), (29973, 67317)]