1239883974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9840349}}^1$

素因数の和:9840364

約数の個数: 24

約数和(自身を含む): 3070189200

約数和(自身を除く): 1830305226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9840349, 19680698, 29521047, 59042094, 68882443, 88563141, 137764886, 177126282, 206647329, 413294658, 619941987, 1239883974]

約数ペア:

[(1, 1239883974), (2, 619941987), (3, 413294658), (6, 206647329), (7, 177126282), (9, 137764886), (14, 88563141), (18, 68882443), (21, 59042094), (42, 29521047), (63, 19680698), (126, 9840349)]