27487551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 45577728

約数和(自身を除く): 18090177

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 941, 1391, 2247, 2823, 4173, 6587, 9737, 12233, 19761, 29211, 36699, 85631, 100687, 256893, 302061, 704809, 1308931, 2114427, 3926793, 9162517, 27487551]

約数ペア:

[(1, 27487551), (3, 9162517), (7, 3926793), (13, 2114427), (21, 1308931), (39, 704809), (91, 302061), (107, 256893), (273, 100687), (321, 85631), (749, 36699), (941, 29211), (1391, 19761), (2247, 12233), (2823, 9737), (4173, 6587)]