55209663

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 81703440

約数和(自身を除く): 26493777

約数列:

[1, 3, 9, 59, 173, 177, 519, 531, 601, 1557, 1803, 5409, 10207, 30621, 35459, 91863, 103973, 106377, 311919, 319131, 935757, 6134407, 18403221, 55209663]

約数ペア:

[(1, 55209663), (3, 18403221), (9, 6134407), (59, 935757), (173, 319131), (177, 311919), (519, 106377), (531, 103973), (601, 91863), (1557, 35459), (1803, 30621), (5409, 10207)]