42026319

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 62891712

約数和(自身を除く): 20865393

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1361, 3431, 4083, 10293, 12249, 30879, 63967, 99353, 191901, 298059, 575703, 894177, 4669591, 14008773, 42026319]

約数ペア:

[(1, 42026319), (3, 14008773), (9, 4669591), (47, 894177), (73, 575703), (141, 298059), (219, 191901), (423, 99353), (657, 63967), (1361, 30879), (3431, 12249), (4083, 10293)]