213885027

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{33331}}^1$

素因数の和:33391

約数の個数: 24

約数和(自身を含む): 332786688

約数和(自身を除く): 118901661

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 33331, 99993, 299979, 766613, 1033261, 2299839, 3099783, 6899517, 9299349, 23765003, 71295009, 213885027]

約数ペア:

[(1, 213885027), (3, 71295009), (9, 23765003), (23, 9299349), (31, 6899517), (69, 3099783), (93, 2299839), (207, 1033261), (279, 766613), (713, 299979), (2139, 99993), (6417, 33331)]