281681541

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 413104536

約数和(自身を除く): 131422995

約数列:

[1, 3, 9, 113, 173, 339, 519, 1017, 1557, 1601, 4803, 14409, 19549, 58647, 175941, 180913, 276973, 542739, 830919, 1628217, 2492757, 31297949, 93893847, 281681541]

約数ペア:

[(1, 281681541), (3, 93893847), (9, 31297949), (113, 2492757), (173, 1628217), (339, 830919), (519, 542739), (1017, 276973), (1557, 180913), (1601, 175941), (4803, 58647), (14409, 19549)]