2042307747

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 3168422400

約数和(自身を除く): 1126114653

約数列:

[1, 3, 9, 23, 43, 69, 129, 199, 207, 387, 597, 989, 1153, 1791, 2967, 3459, 4577, 8557, 8901, 10377, 13731, 25671, 26519, 41193, 49579, 77013, 79557, 148737, 196811, 229447, 238671, 446211, 590433, 688341, 1140317, 1771299, 2065023, 3420951, 5277281, 9866221, 10262853, 15831843, 29598663, 47495529, 88795989, 226923083, 680769249, 2042307747]

約数ペア:

[(1, 2042307747), (3, 680769249), (9, 226923083), (23, 88795989), (43, 47495529), (69, 29598663), (129, 15831843), (199, 10262853), (207, 9866221), (387, 5277281), (597, 3420951), (989, 2065023), (1153, 1771299), (1791, 1140317), (2967, 688341), (3459, 590433), (4577, 446211), (8557, 238671), (8901, 229447), (10377, 196811), (13731, 148737), (25671, 79557), (26519, 77013), (41193, 49579)]