1519236

素因数分解:

$2^2\times 3^6\times {\mathrm{521}}^1$

素因数の和:543

約数の個数: 42

約数和(自身を含む): 3993822

約数和(自身を除く): 2474586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 521, 729, 972, 1042, 1458, 1563, 2084, 2916, 3126, 4689, 6252, 9378, 14067, 18756, 28134, 42201, 56268, 84402, 126603, 168804, 253206, 379809, 506412, 759618, 1519236]

約数ペア:

[(1, 1519236), (2, 759618), (3, 506412), (4, 379809), (6, 253206), (9, 168804), (12, 126603), (18, 84402), (27, 56268), (36, 42201), (54, 28134), (81, 18756), (108, 14067), (162, 9378), (243, 6252), (324, 4689), (486, 3126), (521, 2916), (729, 2084), (972, 1563), (1042, 1458)]