403716717

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{38047}}^1$

素因数の和:38190

約数の個数: 20

約数和(自身を含む): 607702656

約数和(自身を除く): 203985939

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 38047, 114141, 342423, 1027269, 3081807, 4984157, 14952471, 44857413, 134572239, 403716717]

約数ペア:

[(1, 403716717), (3, 134572239), (9, 44857413), (27, 14952471), (81, 4984157), (131, 3081807), (393, 1027269), (1179, 342423), (3537, 114141), (10611, 38047)]