54541917

素因数分解:

$3^4\times {\mathrm{547}}^1\times {\mathrm{1231}}^1$

素因数の和:1790

約数の個数: 20

約数和(自身を含む): 81691456

約数和(自身を除く): 27149539

約数列:

[1, 3, 9, 27, 81, 547, 1231, 1641, 3693, 4923, 11079, 14769, 33237, 44307, 99711, 673357, 2020071, 6060213, 18180639, 54541917]

約数ペア:

[(1, 54541917), (3, 18180639), (9, 6060213), (27, 2020071), (81, 673357), (547, 99711), (1231, 44307), (1641, 33237), (3693, 14769), (4923, 11079)]