201311451

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{184859}}^1$

素因数の和:184887

約数の個数: 18

約数和(自身を含む): 319622940

約数和(自身を除く): 118311489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 184859, 554577, 1663731, 2033449, 6100347, 18301041, 22367939, 67103817, 201311451]

約数ペア:

[(1, 201311451), (3, 67103817), (9, 22367939), (11, 18301041), (33, 6100347), (99, 2033449), (121, 1663731), (363, 554577), (1089, 184859)]