3891843

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 5896800

約数和(自身を除く): 2004957

約数列:

[1, 3, 9, 41, 53, 123, 159, 199, 369, 477, 597, 1791, 2173, 6519, 8159, 10547, 19557, 24477, 31641, 73431, 94923, 432427, 1297281, 3891843]

約数ペア:

[(1, 3891843), (3, 1297281), (9, 432427), (41, 94923), (53, 73431), (123, 31641), (159, 24477), (199, 19557), (369, 10547), (477, 8159), (597, 6519), (1791, 2173)]