210004704021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16978309}}^1$

素因数の和:16978369

約数の個数: 32

約数和(自身を含む): 347715788800

約数和(自身を除く): 137711084779

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 16978309, 50934927, 118848163, 322587871, 356544489, 526327579, 967763613, 1578982737, 2258115097, 3684293053, 6774345291, 10000224001, 11052879159, 30000672003, 70001568007, 210004704021]

約数ペア:

[(1, 210004704021), (3, 70001568007), (7, 30000672003), (19, 11052879159), (21, 10000224001), (31, 6774345291), (57, 3684293053), (93, 2258115097), (133, 1578982737), (217, 967763613), (399, 526327579), (589, 356544489), (651, 322587871), (1767, 118848163), (4123, 50934927), (12369, 16978309)]