27681738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11171}}^1$

素因数の和:11242

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 36668982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 11171, 22342, 33513, 67026, 78197, 156394, 234591, 469182, 659089, 1318178, 1977267, 3954534, 4613623, 9227246, 13840869, 27681738]

約数ペア:

[(1, 27681738), (2, 13840869), (3, 9227246), (6, 4613623), (7, 3954534), (14, 1977267), (21, 1318178), (42, 659089), (59, 469182), (118, 234591), (177, 156394), (354, 78197), (413, 67026), (826, 33513), (1239, 22342), (2478, 11171)]