21844080237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45225839}}^1$

素因数の和:45225872

約数の個数: 16

約数和(自身を含む): 34733445120

約数和(自身を除く): 12889364883

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 45225839, 135677517, 316580873, 949742619, 1040194297, 3120582891, 7281360079, 21844080237]

約数ペア:

[(1, 21844080237), (3, 7281360079), (7, 3120582891), (21, 1040194297), (23, 949742619), (69, 316580873), (161, 135677517), (483, 45225839)]