84354354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{669479}}^1$

素因数の和:669494

約数の個数: 24

約数和(自身を含む): 208877760

約数和(自身を除く): 124523406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 669479, 1338958, 2008437, 4016874, 4686353, 6025311, 9372706, 12050622, 14059059, 28118118, 42177177, 84354354]

約数ペア:

[(1, 84354354), (2, 42177177), (3, 28118118), (6, 14059059), (7, 12050622), (9, 9372706), (14, 6025311), (18, 4686353), (21, 4016874), (42, 2008437), (63, 1338958), (126, 669479)]