55564218

素因数分解:

$2^1\times 3^4\times {\mathrm{342989}}^1$

素因数の和:343003

約数の個数: 20

約数和(自身を含む): 124505370

約数和(自身を除く): 68941152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 342989, 685978, 1028967, 2057934, 3086901, 6173802, 9260703, 18521406, 27782109, 55564218]

約数ペア:

[(1, 55564218), (2, 27782109), (3, 18521406), (6, 9260703), (9, 6173802), (18, 3086901), (27, 2057934), (54, 1028967), (81, 685978), (162, 342989)]