266980014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2118889}}^1$

素因数の和:2118904

約数の個数: 24

約数和(自身を含む): 661093680

約数和(自身を除く): 394113666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2118889, 4237778, 6356667, 12713334, 14832223, 19070001, 29664446, 38140002, 44496669, 88993338, 133490007, 266980014]

約数ペア:

[(1, 266980014), (2, 133490007), (3, 88993338), (6, 44496669), (7, 38140002), (9, 29664446), (14, 19070001), (18, 14832223), (21, 12713334), (42, 6356667), (63, 4237778), (126, 2118889)]