630023163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{247943}}^1$

素因数の和:247975

約数の個数: 24

約数和(自身を含む): 1055249664

約数和(自身を除く): 425226501

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 247943, 743829, 1735601, 2727373, 5206803, 8182119, 19091611, 30001103, 57274833, 90003309, 210007721, 630023163]

約数ペア:

[(1, 630023163), (3, 210007721), (7, 90003309), (11, 57274833), (21, 30001103), (33, 19091611), (77, 8182119), (121, 5206803), (231, 2727373), (363, 1735601), (847, 743829), (2541, 247943)]