2013360915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{20297}}^1$

素因数の和:20711

約数の個数: 32

約数和(自身を含む): 3419807040

約数和(自身を除く): 1406446125

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 1167, 1945, 5835, 6613, 19839, 20297, 33065, 60891, 99195, 101485, 304455, 345049, 1035147, 1725245, 5175735, 7895533, 23686599, 39477665, 118432995, 134224061, 402672183, 671120305, 2013360915]

約数ペア:

[(1, 2013360915), (3, 671120305), (5, 402672183), (15, 134224061), (17, 118432995), (51, 39477665), (85, 23686599), (255, 7895533), (389, 5175735), (1167, 1725245), (1945, 1035147), (5835, 345049), (6613, 304455), (19839, 101485), (20297, 99195), (33065, 60891)]