42858729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 64988352

約数和(自身を除く): 22129623

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1051, 1773, 3153, 4531, 9459, 13593, 24173, 40779, 72519, 207047, 217557, 621141, 1863423, 4762081, 14286243, 42858729]

約数ペア:

[(1, 42858729), (3, 14286243), (9, 4762081), (23, 1863423), (69, 621141), (197, 217557), (207, 207047), (591, 72519), (1051, 40779), (1773, 24173), (3153, 13593), (4531, 9459)]