17154963

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 29299200

約数和(自身を除く): 12144237

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 653, 973, 1251, 1959, 2919, 3753, 4571, 5877, 8757, 13713, 17631, 26271, 41139, 90767, 123417, 272301, 635369, 816903, 1906107, 2450709, 5718321, 17154963]

約数ペア:

[(1, 17154963), (3, 5718321), (7, 2450709), (9, 1906107), (21, 816903), (27, 635369), (63, 272301), (139, 123417), (189, 90767), (417, 41139), (653, 26271), (973, 17631), (1251, 13713), (1959, 8757), (2919, 5877), (3753, 4571)]