64209123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 106838784

約数和(自身を除く): 42629661

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 163, 173, 207, 253, 489, 519, 759, 1467, 1557, 1793, 1903, 2277, 3749, 3979, 5379, 5709, 11247, 11937, 16137, 17127, 28199, 33741, 35811, 41239, 43769, 84597, 123717, 131307, 253791, 310189, 371151, 393921, 648577, 930567, 1945731, 2791701, 5837193, 7134347, 21403041, 64209123]

約数ペア:

[(1, 64209123), (3, 21403041), (9, 7134347), (11, 5837193), (23, 2791701), (33, 1945731), (69, 930567), (99, 648577), (163, 393921), (173, 371151), (207, 310189), (253, 253791), (489, 131307), (519, 123717), (759, 84597), (1467, 43769), (1557, 41239), (1793, 35811), (1903, 33741), (2277, 28199), (3749, 17127), (3979, 16137), (5379, 11937), (5709, 11247)]