315033909

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 437606400

約数和(自身を除く): 122572491

約数列:

[1, 3, 73, 79, 131, 139, 219, 237, 393, 417, 5767, 9563, 10147, 10349, 10981, 17301, 18209, 28689, 30441, 31047, 32943, 54627, 755477, 801613, 1329257, 1438511, 2266431, 2404839, 3987771, 4315533, 105011303, 315033909]

約数ペア:

[(1, 315033909), (3, 105011303), (73, 4315533), (79, 3987771), (131, 2404839), (139, 2266431), (219, 1438511), (237, 1329257), (393, 801613), (417, 755477), (5767, 54627), (9563, 32943), (10147, 31047), (10349, 30441), (10981, 28689), (17301, 18209)]