15630273

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 8446527

約数列:

[1, 3, 9, 27, 47, 109, 113, 141, 327, 339, 423, 981, 1017, 1269, 2943, 3051, 5123, 5311, 12317, 15369, 15933, 36951, 46107, 47799, 110853, 138321, 143397, 332559, 578899, 1736697, 5210091, 15630273]

約数ペア:

[(1, 15630273), (3, 5210091), (9, 1736697), (27, 578899), (47, 332559), (109, 143397), (113, 138321), (141, 110853), (327, 47799), (339, 46107), (423, 36951), (981, 15933), (1017, 15369), (1269, 12317), (2943, 5311), (3051, 5123)]