64529841

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 92770272

約数和(自身を除く): 28240431

約数列:

[1, 3, 17, 51, 71, 213, 251, 753, 1207, 3621, 4267, 5041, 12801, 15123, 17821, 53463, 85697, 257091, 302957, 908871, 1265291, 3795873, 21509947, 64529841]

約数ペア:

[(1, 64529841), (3, 21509947), (17, 3795873), (51, 1265291), (71, 908871), (213, 302957), (251, 257091), (753, 85697), (1207, 53463), (3621, 17821), (4267, 15123), (5041, 12801)]