12723966

素因数分解:

$2^1\times 3^7\times {\mathrm{2909}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 28634400

約数和(自身を除く): 15910434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2909, 4374, 5818, 8727, 17454, 26181, 52362, 78543, 157086, 235629, 471258, 706887, 1413774, 2120661, 4241322, 6361983, 12723966]

約数ペア:

[(1, 12723966), (2, 6361983), (3, 4241322), (6, 2120661), (9, 1413774), (18, 706887), (27, 471258), (54, 235629), (81, 157086), (162, 78543), (243, 52362), (486, 26181), (729, 17454), (1458, 8727), (2187, 5818), (2909, 4374)]