87240621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{30643}}^1$

素因数の和:30732

約数の個数: 16

約数和(自身を含む): 126988736

約数和(自身を除く): 39748115

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 30643, 91929, 398359, 1195077, 2236939, 6710817, 29080207, 87240621]

約数ペア:

[(1, 87240621), (3, 29080207), (13, 6710817), (39, 2236939), (73, 1195077), (219, 398359), (949, 91929), (2847, 30643)]