201955599

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{5227}}^1$

素因数の和:5298

約数の個数: 28

約数和(自身を含む): 308567016

約数和(自身を除く): 106611417

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 4293, 5227, 12879, 15681, 38637, 47043, 141129, 277031, 423387, 831093, 1270161, 2493279, 3810483, 7479837, 22439511, 67318533, 201955599]

約数ペア:

[(1, 201955599), (3, 67318533), (9, 22439511), (27, 7479837), (53, 3810483), (81, 2493279), (159, 1270161), (243, 831093), (477, 423387), (729, 277031), (1431, 141129), (4293, 47043), (5227, 38637), (12879, 15681)]