7928620959

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{187931}}^1$

素因数の和:187996

約数の個数: 32

約数和(自身を含む): 12629030400

約数和(自身を除く): 4700409441

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 2009, 6027, 14063, 42189, 187931, 563793, 1315517, 3946551, 7705171, 9208619, 23115513, 27625857, 53936197, 64460333, 161808591, 193380999, 377553379, 1132660137, 2642873653, 7928620959]

約数ペア:

[(1, 7928620959), (3, 2642873653), (7, 1132660137), (21, 377553379), (41, 193380999), (49, 161808591), (123, 64460333), (147, 53936197), (287, 27625857), (343, 23115513), (861, 9208619), (1029, 7705171), (2009, 3946551), (6027, 1315517), (14063, 563793), (42189, 187931)]