202121601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 310694400

約数和(自身を除く): 108572799

約数列:

[1, 3, 11, 19, 33, 57, 209, 347, 627, 929, 1041, 2787, 3817, 6593, 10219, 11451, 17651, 19779, 30657, 52953, 72523, 194161, 217569, 322363, 582483, 967089, 3545993, 6124897, 10637979, 18374691, 67373867, 202121601]

約数ペア:

[(1, 202121601), (3, 67373867), (11, 18374691), (19, 10637979), (33, 6124897), (57, 3545993), (209, 967089), (347, 582483), (627, 322363), (929, 217569), (1041, 194161), (2787, 72523), (3817, 52953), (6593, 30657), (10219, 19779), (11451, 17651)]