90514137

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 148137984

約数和(自身を除く): 57623847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3571, 3621, 8449, 10713, 24997, 25347, 60707, 74991, 182121, 253541, 424949, 760623, 1274847, 1774787, 4310197, 5324361, 12930591, 30171379, 90514137]

約数ペア:

[(1, 90514137), (3, 30171379), (7, 12930591), (17, 5324361), (21, 4310197), (51, 1774787), (71, 1274847), (119, 760623), (213, 424949), (357, 253541), (497, 182121), (1207, 74991), (1491, 60707), (3571, 25347), (3621, 24997), (8449, 10713)]