200486391

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{10739}}^1$

素因数の和:10883

約数の個数: 24

約数和(自身を含む): 313436160

約数和(自身を除く): 112949769

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 10739, 18669, 32217, 75173, 225519, 526211, 1363853, 1578633, 4091559, 9546971, 28640913, 66828797, 200486391]

約数ペア:

[(1, 200486391), (3, 66828797), (7, 28640913), (21, 9546971), (49, 4091559), (127, 1578633), (147, 1363853), (381, 526211), (889, 225519), (2667, 75173), (6223, 32217), (10739, 18669)]