42078213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7433}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 66103128

約数和(自身を除く): 24024915

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 7433, 22299, 66897, 126361, 275021, 379083, 825063, 1137249, 2475189, 4675357, 14026071, 42078213]

約数ペア:

[(1, 42078213), (3, 14026071), (9, 4675357), (17, 2475189), (37, 1137249), (51, 825063), (111, 379083), (153, 275021), (333, 126361), (629, 66897), (1887, 22299), (5661, 7433)]