27932457

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 44457984

約数和(自身を除く): 16525527

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 401, 651, 749, 1203, 2247, 2807, 3317, 8421, 9951, 12431, 23219, 37293, 42907, 69657, 87017, 128721, 261051, 300349, 901047, 1330117, 3990351, 9310819, 27932457]

約数ペア:

[(1, 27932457), (3, 9310819), (7, 3990351), (21, 1330117), (31, 901047), (93, 300349), (107, 261051), (217, 128721), (321, 87017), (401, 69657), (651, 42907), (749, 37293), (1203, 23219), (2247, 12431), (2807, 9951), (3317, 8421)]