311792223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 469324800

約数和(自身を除く): 157532577

約数列:

[1, 3, 17, 19, 51, 57, 79, 237, 323, 969, 1343, 1501, 4029, 4073, 4503, 12219, 25517, 69241, 76551, 77387, 207723, 232161, 321767, 965301, 1315579, 3946737, 5470039, 6113573, 16410117, 18340719, 103930741, 311792223]

約数ペア:

[(1, 311792223), (3, 103930741), (17, 18340719), (19, 16410117), (51, 6113573), (57, 5470039), (79, 3946737), (237, 1315579), (323, 965301), (969, 321767), (1343, 232161), (1501, 207723), (4029, 77387), (4073, 76551), (4503, 69241), (12219, 25517)]