201361437

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 307781760

約数和(自身を除く): 106420323

約数列:

[1, 3, 9, 27, 37, 111, 333, 353, 571, 999, 1059, 1713, 3177, 5139, 9531, 13061, 15417, 21127, 39183, 63381, 117549, 190143, 201563, 352647, 570429, 604689, 1814067, 5442201, 7457831, 22373493, 67120479, 201361437]

約数ペア:

[(1, 201361437), (3, 67120479), (9, 22373493), (27, 7457831), (37, 5442201), (111, 1814067), (333, 604689), (353, 570429), (571, 352647), (999, 201563), (1059, 190143), (1713, 117549), (3177, 63381), (5139, 39183), (9531, 21127), (13061, 15417)]