201798987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 303679488

約数和(自身を除く): 101880501

約数列:

[1, 3, 13, 23, 39, 69, 299, 367, 613, 897, 1101, 1839, 4771, 7969, 8441, 14099, 14313, 23907, 25323, 42297, 109733, 183287, 224971, 329199, 549861, 674913, 2924623, 5174333, 8773869, 15522999, 67266329, 201798987]

約数ペア:

[(1, 201798987), (3, 67266329), (13, 15522999), (23, 8773869), (39, 5174333), (69, 2924623), (299, 674913), (367, 549861), (613, 329199), (897, 224971), (1101, 183287), (1839, 109733), (4771, 42297), (7969, 25323), (8441, 23907), (14099, 14313)]