87559827

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 125991936

約数和(自身を除く): 38432109

約数列:

[1, 3, 23, 61, 69, 71, 183, 213, 293, 879, 1403, 1633, 4209, 4331, 4899, 6739, 12993, 17873, 20217, 20803, 53619, 62409, 99613, 298839, 411079, 478469, 1233237, 1268983, 1435407, 3806949, 29186609, 87559827]

約数ペア:

[(1, 87559827), (3, 29186609), (23, 3806949), (61, 1435407), (69, 1268983), (71, 1233237), (183, 478469), (213, 411079), (293, 298839), (879, 99613), (1403, 62409), (1633, 53619), (4209, 20803), (4331, 20217), (4899, 17873), (6739, 12993)]