27303399

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 43589040

約数和(自身を除く): 16285641

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 157, 171, 339, 471, 513, 1017, 1413, 1539, 2147, 2983, 3051, 4239, 6441, 8949, 9153, 12717, 17741, 19323, 26847, 53223, 57969, 80541, 159669, 173907, 241623, 337079, 479007, 1011237, 1437021, 3033711, 9101133, 27303399]

約数ペア:

[(1, 27303399), (3, 9101133), (9, 3033711), (19, 1437021), (27, 1011237), (57, 479007), (81, 337079), (113, 241623), (157, 173907), (171, 159669), (339, 80541), (471, 57969), (513, 53223), (1017, 26847), (1413, 19323), (1539, 17741), (2147, 12717), (2983, 9153), (3051, 8949), (4239, 6441)]