2921742

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 6722352

約数和(自身を除く): 3800610

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 74, 82, 107, 111, 123, 214, 222, 246, 321, 333, 369, 642, 666, 738, 963, 1517, 1926, 3034, 3959, 4387, 4551, 7918, 8774, 9102, 11877, 13161, 13653, 23754, 26322, 27306, 35631, 39483, 71262, 78966, 162319, 324638, 486957, 973914, 1460871, 2921742]

約数ペア:

[(1, 2921742), (2, 1460871), (3, 973914), (6, 486957), (9, 324638), (18, 162319), (37, 78966), (41, 71262), (74, 39483), (82, 35631), (107, 27306), (111, 26322), (123, 23754), (214, 13653), (222, 13161), (246, 11877), (321, 9102), (333, 8774), (369, 7918), (642, 4551), (666, 4387), (738, 3959), (963, 3034), (1517, 1926)]