308993433

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{18143}}^1$

素因数の和:18964

約数の個数: 16

約数和(自身を含む): 471453696

約数和(自身を除く): 162460263

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 17031, 18143, 54429, 127001, 381003, 14713973, 44141919, 102997811, 308993433]

約数ペア:

[(1, 308993433), (3, 102997811), (7, 44141919), (21, 14713973), (811, 381003), (2433, 127001), (5677, 54429), (17031, 18143)]