3997836

素因数分解:

$2^2\times 3^7\times {\mathrm{457}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 10515680

約数和(自身を除く): 6517844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 457, 486, 729, 914, 972, 1371, 1458, 1828, 2187, 2742, 2916, 4113, 4374, 5484, 8226, 8748, 12339, 16452, 24678, 37017, 49356, 74034, 111051, 148068, 222102, 333153, 444204, 666306, 999459, 1332612, 1998918, 3997836]

約数ペア:

[(1, 3997836), (2, 1998918), (3, 1332612), (4, 999459), (6, 666306), (9, 444204), (12, 333153), (18, 222102), (27, 148068), (36, 111051), (54, 74034), (81, 49356), (108, 37017), (162, 24678), (243, 16452), (324, 12339), (457, 8748), (486, 8226), (729, 5484), (914, 4374), (972, 4113), (1371, 2916), (1458, 2742), (1828, 2187)]