27161211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 45416448

約数和(自身を除く): 18255237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307, 383, 921, 1149, 2149, 2681, 3377, 4213, 6447, 8043, 10131, 12639, 23639, 29491, 70917, 88473, 117581, 352743, 823067, 1293391, 2469201, 3880173, 9053737, 27161211]

約数ペア:

[(1, 27161211), (3, 9053737), (7, 3880173), (11, 2469201), (21, 1293391), (33, 823067), (77, 352743), (231, 117581), (307, 88473), (383, 70917), (921, 29491), (1149, 23639), (2149, 12639), (2681, 10131), (3377, 8043), (4213, 6447)]