1257318

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 2843568

約数和(自身を除く): 1586250

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3037, 6074, 9111, 18222, 27333, 54666, 69851, 139702, 209553, 419106, 628659, 1257318]

約数ペア:

[(1, 1257318), (2, 628659), (3, 419106), (6, 209553), (9, 139702), (18, 69851), (23, 54666), (46, 27333), (69, 18222), (138, 9111), (207, 6074), (414, 3037)]