308287551

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5988

約数の個数: 32

約数和(自身を含む): 486984960

約数和(自身を除く): 178697409

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1331, 1573, 3993, 4719, 5939, 17303, 17817, 51909, 65329, 77207, 195987, 231621, 718619, 849277, 2155857, 2547831, 7904809, 9342047, 23714427, 28026141, 102762517, 308287551]

約数ペア:

[(1, 308287551), (3, 102762517), (11, 28026141), (13, 23714427), (33, 9342047), (39, 7904809), (121, 2547831), (143, 2155857), (363, 849277), (429, 718619), (1331, 231621), (1573, 195987), (3993, 77207), (4719, 65329), (5939, 51909), (17303, 17817)]