22689477

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 37287360

約数和(自身を除く): 14597883

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 641, 1311, 1539, 1863, 1923, 3933, 5769, 11799, 12179, 14743, 17307, 35397, 36537, 44229, 51921, 109611, 132687, 280117, 328833, 398061, 840351, 986499, 1194183, 2521053, 7563159, 22689477]

約数ペア:

[(1, 22689477), (3, 7563159), (9, 2521053), (19, 1194183), (23, 986499), (27, 840351), (57, 398061), (69, 328833), (81, 280117), (171, 132687), (207, 109611), (437, 51921), (513, 44229), (621, 36537), (641, 35397), (1311, 17307), (1539, 14743), (1863, 12179), (1923, 11799), (3933, 5769)]