18017841

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5273}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 25821504

約数和(自身を除く): 7803663

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 5273, 15819, 89641, 268923, 353291, 1059873, 6005947, 18017841]

約数ペア:

[(1, 18017841), (3, 6005947), (17, 1059873), (51, 353291), (67, 268923), (201, 89641), (1139, 15819), (3417, 5273)]