202608399

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 317915136

約数和(自身を除く): 115306737

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 917, 987, 1567, 2751, 4701, 6157, 10969, 18471, 32907, 43099, 73649, 129297, 205277, 220947, 515543, 615831, 1436939, 1546629, 4310817, 9648019, 28944057, 67536133, 202608399]

約数ペア:

[(1, 202608399), (3, 67536133), (7, 28944057), (21, 9648019), (47, 4310817), (131, 1546629), (141, 1436939), (329, 615831), (393, 515543), (917, 220947), (987, 205277), (1567, 129297), (2751, 73649), (4701, 43099), (6157, 32907), (10969, 18471)]