201052509

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1373}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 323604480

約数和(自身を除く): 122551971

約数列:

[1, 3, 7, 19, 21, 57, 133, 367, 399, 1101, 1373, 2569, 4119, 6973, 7707, 9611, 20919, 26087, 28833, 48811, 78261, 146433, 182609, 503891, 547827, 1511673, 3527237, 9573929, 10581711, 28721787, 67017503, 201052509]

約数ペア:

[(1, 201052509), (3, 67017503), (7, 28721787), (19, 10581711), (21, 9573929), (57, 3527237), (133, 1511673), (367, 547827), (399, 503891), (1101, 182609), (1373, 146433), (2569, 78261), (4119, 48811), (6973, 28833), (7707, 26087), (9611, 20919)]