121778586

素因数分解:

$2^1\times 3^3\times {\mathrm{2255159}}^1$

素因数の和:2255170

約数の個数: 16

約数和(自身を含む): 270619200

約数和(自身を除く): 148840614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2255159, 4510318, 6765477, 13530954, 20296431, 40592862, 60889293, 121778586]

約数ペア:

[(1, 121778586), (2, 60889293), (3, 40592862), (6, 20296431), (9, 13530954), (18, 6765477), (27, 4510318), (54, 2255159)]