271778373

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2741}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 410641920

約数和(自身を除く): 138863547

約数列:

[1, 3, 9, 23, 69, 207, 479, 1437, 2741, 4311, 8223, 11017, 24669, 33051, 63043, 99153, 189129, 567387, 1312939, 3938817, 11816451, 30197597, 90592791, 271778373]

約数ペア:

[(1, 271778373), (3, 90592791), (9, 30197597), (23, 11816451), (69, 3938817), (207, 1312939), (479, 567387), (1437, 189129), (2741, 99153), (4311, 63043), (8223, 33051), (11017, 24669)]