28496061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3943}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 45529536

約数和(自身を除く): 17033475

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 3943, 7227, 11829, 35487, 43373, 130119, 287839, 390357, 863517, 2590551, 3166229, 9498687, 28496061]

約数ペア:

[(1, 28496061), (3, 9498687), (9, 3166229), (11, 2590551), (33, 863517), (73, 390357), (99, 287839), (219, 130119), (657, 43373), (803, 35487), (2409, 11829), (3943, 7227)]