130640223

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 218316384

約数和(自身を除く): 87676161

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 119, 147, 183, 357, 427, 833, 857, 1037, 1281, 2499, 2571, 2989, 3111, 5999, 7259, 8967, 14569, 17997, 21777, 41993, 43707, 50813, 52277, 101983, 125979, 152439, 156831, 305949, 365939, 713881, 888709, 1097817, 2141643, 2561573, 2666127, 6220963, 7684719, 18662889, 43546741, 130640223]

約数ペア:

[(1, 130640223), (3, 43546741), (7, 18662889), (17, 7684719), (21, 6220963), (49, 2666127), (51, 2561573), (61, 2141643), (119, 1097817), (147, 888709), (183, 713881), (357, 365939), (427, 305949), (833, 156831), (857, 152439), (1037, 125979), (1281, 101983), (2499, 52277), (2571, 50813), (2989, 43707), (3111, 41993), (5999, 21777), (7259, 17997), (8967, 14569)]