21346794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56473}}^1$

素因数の和:56491

約数の個数: 32

約数和(自身を含む): 54215040

約数和(自身を除く): 32868246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56473, 112946, 169419, 338838, 395311, 508257, 790622, 1016514, 1185933, 1524771, 2371866, 3049542, 3557799, 7115598, 10673397, 21346794]

約数ペア:

[(1, 21346794), (2, 10673397), (3, 7115598), (6, 3557799), (7, 3049542), (9, 2371866), (14, 1524771), (18, 1185933), (21, 1016514), (27, 790622), (42, 508257), (54, 395311), (63, 338838), (126, 169419), (189, 112946), (378, 56473)]