20198077893

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6286361}}^1$

素因数の和:6286394

約数の個数: 32

約数和(自身を含む): 36209445120

約数和(自身を除く): 16011367227

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 6286361, 18859083, 44004527, 56577249, 106868137, 132013581, 169731747, 320604411, 396040743, 748076959, 961813233, 1188122229, 2244230877, 2885439699, 6732692631, 20198077893]

約数ペア:

[(1, 20198077893), (3, 6732692631), (7, 2885439699), (9, 2244230877), (17, 1188122229), (21, 961813233), (27, 748076959), (51, 396040743), (63, 320604411), (119, 169731747), (153, 132013581), (189, 106868137), (357, 56577249), (459, 44004527), (1071, 18859083), (3213, 6286361)]