48711321

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 26283879

約数列:

[1, 3, 9, 27, 41, 79, 123, 237, 369, 557, 711, 1107, 1671, 2133, 3239, 5013, 9717, 15039, 22837, 29151, 44003, 68511, 87453, 132009, 205533, 396027, 616599, 1188081, 1804123, 5412369, 16237107, 48711321]

約数ペア:

[(1, 48711321), (3, 16237107), (9, 5412369), (27, 1804123), (41, 1188081), (79, 616599), (123, 396027), (237, 205533), (369, 132009), (557, 87453), (711, 68511), (1107, 44003), (1671, 29151), (2133, 22837), (3239, 15039), (5013, 9717)]