85825413

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 140212800

約数和(自身を除く): 54387387

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 513, 551, 641, 783, 1539, 1653, 1923, 2349, 4617, 4959, 5769, 7047, 12179, 14877, 17307, 18589, 36537, 44631, 51921, 55767, 109611, 133893, 155763, 167301, 328833, 353191, 501903, 986499, 1059573, 1505709, 2959497, 3178719, 4517127, 9536157, 28608471, 85825413]

約数ペア:

[(1, 85825413), (3, 28608471), (9, 9536157), (19, 4517127), (27, 3178719), (29, 2959497), (57, 1505709), (81, 1059573), (87, 986499), (171, 501903), (243, 353191), (261, 328833), (513, 167301), (551, 155763), (641, 133893), (783, 109611), (1539, 55767), (1653, 51921), (1923, 44631), (2349, 36537), (4617, 18589), (4959, 17307), (5769, 14877), (7047, 12179)]