20150513901

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4381499}}^1$

素因数の和:4381585

約数の個数: 24

約数和(自身を含む): 33720024000

約数和(自身を除く): 13569510099

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 4381499, 13144497, 30670493, 39433491, 92011479, 276034437, 319849427, 959548281, 2238945989, 2878644843, 6716837967, 20150513901]

約数ペア:

[(1, 20150513901), (3, 6716837967), (7, 2878644843), (9, 2238945989), (21, 959548281), (63, 319849427), (73, 276034437), (219, 92011479), (511, 39433491), (657, 30670493), (1533, 13144497), (4599, 4381499)]