55278774

素因数分解:

$2^1\times 3^4\times {\mathrm{341227}}^1$

素因数の和:341241

約数の個数: 20

約数和(自身を含む): 123865764

約数和(自身を除く): 68586990

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 341227, 682454, 1023681, 2047362, 3071043, 6142086, 9213129, 18426258, 27639387, 55278774]

約数ペア:

[(1, 55278774), (2, 27639387), (3, 18426258), (6, 9213129), (9, 6142086), (18, 3071043), (27, 2047362), (54, 1023681), (81, 682454), (162, 341227)]