155502747

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{27823}}^1$

素因数の和:27861

約数の個数: 24

約数和(自身を含む): 243070464

約数和(自身を除く): 87567717

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 27823, 83469, 250407, 639929, 751221, 1919787, 2253663, 5759361, 6760989, 17278083, 51834249, 155502747]

約数ペア:

[(1, 155502747), (3, 51834249), (9, 17278083), (23, 6760989), (27, 5759361), (69, 2253663), (81, 1919787), (207, 751221), (243, 639929), (621, 250407), (1863, 83469), (5589, 27823)]