513153

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 806208

約数和(自身を除く): 293055

約数列:

[1, 3, 9, 23, 37, 67, 69, 111, 201, 207, 333, 603, 851, 1541, 2479, 2553, 4623, 7437, 7659, 13869, 22311, 57017, 171051, 513153]

約数ペア:

[(1, 513153), (3, 171051), (9, 57017), (23, 22311), (37, 13869), (67, 7659), (69, 7437), (111, 4623), (201, 2553), (207, 2479), (333, 1541), (603, 851)]