5557329

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 9176640

約数和(自身を除く): 3619311

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 157, 171, 207, 437, 471, 513, 621, 1311, 1413, 1539, 1863, 2983, 3611, 3933, 4239, 8949, 10833, 11799, 12717, 26847, 32499, 35397, 68609, 80541, 97497, 205827, 241623, 292491, 617481, 1852443, 5557329]

約数ペア:

[(1, 5557329), (3, 1852443), (9, 617481), (19, 292491), (23, 241623), (27, 205827), (57, 97497), (69, 80541), (81, 68609), (157, 35397), (171, 32499), (207, 26847), (437, 12717), (471, 11799), (513, 10833), (621, 8949), (1311, 4239), (1413, 3933), (1539, 3611), (1863, 2983)]