167987331

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 261496320

約数和(自身を除く): 93508989

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 471, 621, 1413, 1723, 3611, 4239, 5169, 10833, 15507, 32499, 39629, 46521, 97497, 118887, 270511, 356661, 811533, 1069983, 2434599, 6221753, 7303797, 18665259, 55995777, 167987331]

約数ペア:

[(1, 167987331), (3, 55995777), (9, 18665259), (23, 7303797), (27, 6221753), (69, 2434599), (157, 1069983), (207, 811533), (471, 356661), (621, 270511), (1413, 118887), (1723, 97497), (3611, 46521), (4239, 39629), (5169, 32499), (10833, 15507)]