351551211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 564019200

約数和(自身を除く): 212467989

約数列:

[1, 3, 11, 17, 33, 47, 51, 67, 141, 187, 199, 201, 517, 561, 597, 737, 799, 1139, 1551, 2189, 2211, 2397, 3149, 3383, 3417, 6567, 8789, 9353, 9447, 10149, 12529, 13333, 26367, 28059, 34639, 37213, 37587, 39999, 53533, 102883, 103917, 111639, 146663, 159001, 160599, 226661, 308649, 439989, 477003, 588863, 626651, 679983, 1749011, 1766589, 1879953, 2493271, 5247033, 6893161, 7479813, 10653067, 20679483, 31959201, 117183737, 351551211]

約数ペア:

[(1, 351551211), (3, 117183737), (11, 31959201), (17, 20679483), (33, 10653067), (47, 7479813), (51, 6893161), (67, 5247033), (141, 2493271), (187, 1879953), (199, 1766589), (201, 1749011), (517, 679983), (561, 626651), (597, 588863), (737, 477003), (799, 439989), (1139, 308649), (1551, 226661), (2189, 160599), (2211, 159001), (2397, 146663), (3149, 111639), (3383, 103917), (3417, 102883), (6567, 53533), (8789, 39999), (9353, 37587), (9447, 37213), (10149, 34639), (12529, 28059), (13333, 26367)]