487095687

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 819327600

約数和(自身を除く): 332231913

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 169, 243, 261, 351, 377, 409, 507, 783, 1053, 1131, 1227, 1521, 2349, 3159, 3393, 3681, 4563, 4901, 5317, 7047, 10179, 11043, 11861, 13689, 14703, 15951, 30537, 33129, 35583, 41067, 44109, 47853, 69121, 91611, 99387, 106749, 132327, 143559, 154193, 207363, 320247, 396981, 430677, 462579, 622089, 960741, 1190943, 1292031, 1387737, 1866267, 2004509, 2882223, 4163211, 5598801, 6013527, 12489633, 16796403, 18040581, 37468899, 54121743, 162365229, 487095687]

約数ペア:

[(1, 487095687), (3, 162365229), (9, 54121743), (13, 37468899), (27, 18040581), (29, 16796403), (39, 12489633), (81, 6013527), (87, 5598801), (117, 4163211), (169, 2882223), (243, 2004509), (261, 1866267), (351, 1387737), (377, 1292031), (409, 1190943), (507, 960741), (783, 622089), (1053, 462579), (1131, 430677), (1227, 396981), (1521, 320247), (2349, 207363), (3159, 154193), (3393, 143559), (3681, 132327), (4563, 106749), (4901, 99387), (5317, 91611), (7047, 69121), (10179, 47853), (11043, 44109), (11861, 41067), (13689, 35583), (14703, 33129), (15951, 30537)]