27720384159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{97327}}^1$

素因数の和:97519

約数の個数: 32

約数和(自身を含む): 40768752640

約数和(自身を除く): 13048368481

約数列:

[1, 3, 13, 39, 67, 109, 201, 327, 871, 1417, 2613, 4251, 7303, 21909, 94939, 97327, 284817, 291981, 1265251, 3795753, 6520909, 10608643, 19562727, 31825929, 84771817, 137912359, 254315451, 413737077, 710779081, 2132337243, 9240128053, 27720384159]

約数ペア:

[(1, 27720384159), (3, 9240128053), (13, 2132337243), (39, 710779081), (67, 413737077), (109, 254315451), (201, 137912359), (327, 84771817), (871, 31825929), (1417, 19562727), (2613, 10608643), (4251, 6520909), (7303, 3795753), (21909, 1265251), (94939, 291981), (97327, 284817)]