538997529

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 922060800

約数和(自身を除く): 383063271

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 229, 323, 347, 357, 399, 687, 969, 1041, 1603, 2261, 2429, 3893, 4351, 4809, 5899, 6593, 6783, 7287, 11679, 13053, 17697, 19779, 27251, 30457, 41293, 46151, 73967, 79463, 81753, 91371, 112081, 123879, 138453, 221901, 238389, 336243, 517769, 556241, 784567, 1350871, 1509797, 1553307, 1668723, 2353701, 4052613, 4529391, 9456097, 10568579, 25666549, 28368291, 31705737, 76999647, 179665843, 538997529]

約数ペア:

[(1, 538997529), (3, 179665843), (7, 76999647), (17, 31705737), (19, 28368291), (21, 25666549), (51, 10568579), (57, 9456097), (119, 4529391), (133, 4052613), (229, 2353701), (323, 1668723), (347, 1553307), (357, 1509797), (399, 1350871), (687, 784567), (969, 556241), (1041, 517769), (1603, 336243), (2261, 238389), (2429, 221901), (3893, 138453), (4351, 123879), (4809, 112081), (5899, 91371), (6593, 81753), (6783, 79463), (7287, 73967), (11679, 46151), (13053, 41293), (17697, 30457), (19779, 27251)]