307996887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 470292480

約数和(自身を除く): 162295593

約数列:

[1, 3, 11, 23, 33, 69, 179, 253, 537, 759, 1969, 2267, 4117, 5907, 6801, 12351, 24937, 45287, 52141, 74811, 135861, 156423, 405793, 573551, 1217379, 1720653, 4463723, 9333239, 13391169, 27999717, 102665629, 307996887]

約数ペア:

[(1, 307996887), (3, 102665629), (11, 27999717), (23, 13391169), (33, 9333239), (69, 4463723), (179, 1720653), (253, 1217379), (537, 573551), (759, 405793), (1969, 156423), (2267, 135861), (4117, 74811), (5907, 52141), (6801, 45287), (12351, 24937)]