72513411

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5281}}^1$

素因数の和:5506

約数の個数: 16

約数和(自身を含む): 101414400

約数和(自身を除く): 28900989

約数列:

[1, 3, 23, 69, 199, 597, 4577, 5281, 13731, 15843, 121463, 364389, 1050919, 3152757, 24171137, 72513411]

約数ペア:

[(1, 72513411), (3, 24171137), (23, 3152757), (69, 1050919), (199, 364389), (597, 121463), (4577, 15843), (5281, 13731)]