4078143

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 6230016

約数和(自身を除く): 2151873

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 311, 423, 933, 1457, 2799, 4371, 9641, 13113, 14617, 28923, 43851, 86769, 131553, 453127, 1359381, 4078143]

約数ペア:

[(1, 4078143), (3, 1359381), (9, 453127), (31, 131553), (47, 86769), (93, 43851), (141, 28923), (279, 14617), (311, 13113), (423, 9641), (933, 4371), (1457, 2799)]