8980749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 14133600

約数和(自身を除く): 5152851

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 1811, 4959, 5433, 16299, 34409, 52519, 103227, 157557, 309681, 472671, 997861, 2993583, 8980749]

約数ペア:

[(1, 8980749), (3, 2993583), (9, 997861), (19, 472671), (29, 309681), (57, 157557), (87, 103227), (171, 52519), (261, 34409), (551, 16299), (1653, 5433), (1811, 4959)]