8908731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 15059520

約数和(自身を除く): 6150789

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1493, 1989, 4479, 5967, 13437, 19409, 25381, 40311, 58227, 76143, 174681, 228429, 329953, 524043, 685287, 989859, 2969577, 8908731]

約数ペア:

[(1, 8908731), (3, 2969577), (9, 989859), (13, 685287), (17, 524043), (27, 329953), (39, 228429), (51, 174681), (117, 76143), (153, 58227), (221, 40311), (351, 25381), (459, 19409), (663, 13437), (1493, 5967), (1989, 4479)]