13725387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 21656544

約数和(自身を除く): 7931157

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1607, 2847, 4821, 8541, 14463, 20891, 62673, 117311, 188019, 351933, 1055799, 1525043, 4575129, 13725387]

約数ペア:

[(1, 13725387), (3, 4575129), (9, 1525043), (13, 1055799), (39, 351933), (73, 188019), (117, 117311), (219, 62673), (657, 20891), (949, 14463), (1607, 8541), (2847, 4821)]