143846739

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6592

約数の個数: 32

約数和(自身を含む): 229574400

約数和(自身を除く): 85727661

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 6521, 7353, 19563, 22059, 58689, 123899, 176067, 280403, 371697, 841209, 1115091, 2523627, 3345273, 5327657, 7570881, 15982971, 47948913, 143846739]

約数ペア:

[(1, 143846739), (3, 47948913), (9, 15982971), (19, 7570881), (27, 5327657), (43, 3345273), (57, 2523627), (129, 1115091), (171, 841209), (387, 371697), (513, 280403), (817, 176067), (1161, 123899), (2451, 58689), (6521, 22059), (7353, 19563)]