201219609

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{12941}}^1$

素因数の和:13088

約数の個数: 16

約数和(自身を含む): 275819904

約数和(自身を除く): 74600295

約数列:

[1, 3, 71, 73, 213, 219, 5183, 12941, 15549, 38823, 918811, 944693, 2756433, 2834079, 67073203, 201219609]

約数ペア:

[(1, 201219609), (3, 67073203), (71, 2834079), (73, 2756433), (213, 944693), (219, 918811), (5183, 38823), (12941, 15549)]