192142503

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6823}}^1$

素因数の和:6988

約数の個数: 32

約数和(自身を含む): 327552000

約数和(自身を除く): 135409497

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 6823, 9387, 20469, 28161, 47761, 61407, 143283, 184221, 429849, 1016627, 1289547, 3049881, 7116389, 9149643, 21349167, 27448929, 64047501, 192142503]

約数ペア:

[(1, 192142503), (3, 64047501), (7, 27448929), (9, 21349167), (21, 9149643), (27, 7116389), (63, 3049881), (149, 1289547), (189, 1016627), (447, 429849), (1043, 184221), (1341, 143283), (3129, 61407), (4023, 47761), (6823, 28161), (9387, 20469)]