538463373

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27191}}^1$

素因数の和:27265

約数の個数: 32

約数和(自身を含む): 877105152

約数和(自身を除く): 338641779

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 27191, 81573, 190337, 571011, 625393, 1114831, 1876179, 3344493, 4377751, 7803817, 13133253, 23411451, 25641113, 76923339, 179487791, 538463373]

約数ペア:

[(1, 538463373), (3, 179487791), (7, 76923339), (21, 25641113), (23, 23411451), (41, 13133253), (69, 7803817), (123, 4377751), (161, 3344493), (287, 1876179), (483, 1114831), (861, 625393), (943, 571011), (2829, 190337), (6601, 81573), (19803, 27191)]