55507221

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26699}}^1$

素因数の和:26726

約数の個数: 32

約数和(自身を含む): 102528000

約数和(自身を除く): 47020779

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 26699, 80097, 186893, 240291, 293689, 560679, 720873, 881067, 1682037, 2055823, 2643201, 5046111, 6167469, 7929603, 18502407, 55507221]

約数ペア:

[(1, 55507221), (3, 18502407), (7, 7929603), (9, 6167469), (11, 5046111), (21, 2643201), (27, 2055823), (33, 1682037), (63, 881067), (77, 720873), (99, 560679), (189, 293689), (231, 240291), (297, 186893), (693, 80097), (2079, 26699)]