213996879141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{265831}}^1$

素因数の和:266369

約数の個数: 32

約数和(自身を含む): 311342438400

約数和(自身を除く): 97345559259

約数列:

[1, 3, 19, 29, 57, 87, 487, 551, 1461, 1653, 9253, 14123, 27759, 42369, 265831, 268337, 797493, 805011, 5050789, 7709099, 15152367, 23127297, 129459697, 146472881, 388379091, 439418643, 2459734243, 3754331213, 7379202729, 11262993639, 71332293047, 213996879141]

約数ペア:

[(1, 213996879141), (3, 71332293047), (19, 11262993639), (29, 7379202729), (57, 3754331213), (87, 2459734243), (487, 439418643), (551, 388379091), (1461, 146472881), (1653, 129459697), (9253, 23127297), (14123, 15152367), (27759, 7709099), (42369, 5050789), (265831, 805011), (268337, 797493)]