39263217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 63993600

約数和(自身を除く): 24730383

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1009, 1853, 2289, 3027, 5559, 7063, 12971, 17153, 21189, 38913, 51459, 109981, 120071, 329943, 360213, 769867, 1869677, 2309601, 5609031, 13087739, 39263217]

約数ペア:

[(1, 39263217), (3, 13087739), (7, 5609031), (17, 2309601), (21, 1869677), (51, 769867), (109, 360213), (119, 329943), (327, 120071), (357, 109981), (763, 51459), (1009, 38913), (1853, 21189), (2289, 17153), (3027, 12971), (5559, 7063)]