42169293

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 62764416

約数和(自身を除く): 20595123

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 761, 1179, 2283, 6157, 6849, 18471, 35767, 55413, 99691, 107301, 299073, 321903, 897219, 4685477, 14056431, 42169293]

約数ペア:

[(1, 42169293), (3, 14056431), (9, 4685477), (47, 897219), (131, 321903), (141, 299073), (393, 107301), (423, 99691), (761, 55413), (1179, 35767), (2283, 18471), (6157, 6849)]