121013217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3163}}^1$

素因数の和:3294

約数の個数: 32

約数和(自身を含む): 194902400

約数和(自身を除く): 73889183

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 3163, 4251, 9489, 12753, 28467, 38259, 41119, 85401, 123357, 344767, 370071, 1034301, 1110213, 3102903, 4481971, 9308709, 13445913, 40337739, 121013217]

約数ペア:

[(1, 121013217), (3, 40337739), (9, 13445913), (13, 9308709), (27, 4481971), (39, 3102903), (109, 1110213), (117, 1034301), (327, 370071), (351, 344767), (981, 123357), (1417, 85401), (2943, 41119), (3163, 38259), (4251, 28467), (9489, 12753)]