28616481

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{5039}}^1$

素因数の和:5676

約数の個数: 12

約数和(自身を含む): 41408640

約数和(自身を除く): 12792159

約数列:

[1, 3, 9, 631, 1893, 5039, 5679, 15117, 45351, 3179609, 9538827, 28616481]

約数ペア:

[(1, 28616481), (3, 9538827), (9, 3179609), (631, 45351), (1893, 15117), (5039, 5679)]