200872809

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1129}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 296679240

約数和(自身を除く): 95806431

約数列:

[1, 3, 9, 53, 159, 373, 477, 1119, 1129, 3357, 3387, 10161, 19769, 59307, 59837, 177921, 179511, 421117, 538533, 1263351, 3790053, 22319201, 66957603, 200872809]

約数ペア:

[(1, 200872809), (3, 66957603), (9, 22319201), (53, 3790053), (159, 1263351), (373, 538533), (477, 421117), (1119, 179511), (1129, 177921), (3357, 59837), (3387, 59307), (10161, 19769)]