2116729827

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 3429740160

約数和(自身を除く): 1313010333

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 83, 171, 219, 227, 249, 513, 657, 681, 747, 1387, 1539, 1577, 1971, 2043, 2241, 4161, 4313, 4731, 5913, 6059, 6129, 6723, 12483, 12939, 14193, 16571, 18177, 18387, 18841, 37449, 38817, 42579, 49713, 54531, 56523, 112347, 115121, 116451, 127737, 149139, 163593, 169569, 314849, 345363, 349353, 357979, 447417, 490779, 508707, 944547, 1036089, 1073937, 1342251, 1375393, 1526121, 2833641, 3108267, 3221811, 4126179, 8500923, 9324801, 9665433, 12378537, 25502769, 26132467, 28996299, 37135611, 78397401, 111406833, 235192203, 705576609, 2116729827]

約数ペア:

[(1, 2116729827), (3, 705576609), (9, 235192203), (19, 111406833), (27, 78397401), (57, 37135611), (73, 28996299), (81, 26132467), (83, 25502769), (171, 12378537), (219, 9665433), (227, 9324801), (249, 8500923), (513, 4126179), (657, 3221811), (681, 3108267), (747, 2833641), (1387, 1526121), (1539, 1375393), (1577, 1342251), (1971, 1073937), (2043, 1036089), (2241, 944547), (4161, 508707), (4313, 490779), (4731, 447417), (5913, 357979), (6059, 349353), (6129, 345363), (6723, 314849), (12483, 169569), (12939, 163593), (14193, 149139), (16571, 127737), (18177, 116451), (18387, 115121), (18841, 112347), (37449, 56523), (38817, 54531), (42579, 49713)]