203411709

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 306647040

約数和(自身を除く): 103235331

約数列:

[1, 3, 9, 27, 127, 137, 381, 411, 433, 1143, 1233, 1299, 3429, 3699, 3897, 11691, 17399, 52197, 54991, 59321, 156591, 164973, 177963, 469773, 494919, 533889, 1484757, 1601667, 7533767, 22601301, 67803903, 203411709]

約数ペア:

[(1, 203411709), (3, 67803903), (9, 22601301), (27, 7533767), (127, 1601667), (137, 1484757), (381, 533889), (411, 494919), (433, 469773), (1143, 177963), (1233, 164973), (1299, 156591), (3429, 59321), (3699, 54991), (3897, 52197), (11691, 17399)]