680599701

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 993262400

約数和(自身を除く): 312662699

約数列:

[1, 3, 9, 199, 211, 597, 633, 1791, 1801, 1899, 5403, 16209, 41989, 125967, 358399, 377901, 380011, 1075197, 1140033, 3225591, 3420099, 75622189, 226866567, 680599701]

約数ペア:

[(1, 680599701), (3, 226866567), (9, 75622189), (199, 3420099), (211, 3225591), (597, 1140033), (633, 1075197), (1791, 380011), (1801, 377901), (1899, 358399), (5403, 125967), (16209, 41989)]