2185514709

素因数分解:

$3^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{12277}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 3418195200

約数和(自身を除く): 1232680491

約数列:

[1, 3, 7, 21, 49, 147, 173, 343, 519, 1029, 1211, 3633, 8477, 12277, 25431, 36831, 59339, 85939, 178017, 257817, 601573, 1804719, 2123921, 4211011, 6371763, 12633033, 14867447, 44602341, 104072129, 312216387, 728504903, 2185514709]

約数ペア:

[(1, 2185514709), (3, 728504903), (7, 312216387), (21, 104072129), (49, 44602341), (147, 14867447), (173, 12633033), (343, 6371763), (519, 4211011), (1029, 2123921), (1211, 1804719), (3633, 601573), (8477, 257817), (12277, 178017), (25431, 85939), (36831, 59339)]