57879927

素因数分解:

$3^5\times 7^2\times {\mathrm{4861}}^1$

素因数の和:4890

約数の個数: 36

約数和(自身を含む): 100876776

約数和(自身を除く): 42996849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 4861, 11907, 14583, 34027, 43749, 102081, 131247, 238189, 306243, 393741, 714567, 918729, 1181223, 2143701, 2756187, 6431103, 8268561, 19293309, 57879927]

約数ペア:

[(1, 57879927), (3, 19293309), (7, 8268561), (9, 6431103), (21, 2756187), (27, 2143701), (49, 1181223), (63, 918729), (81, 714567), (147, 393741), (189, 306243), (243, 238189), (441, 131247), (567, 102081), (1323, 43749), (1701, 34027), (3969, 14583), (4861, 11907)]