27645399

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 42260400

約数和(自身を除く): 14615001

約数列:

[1, 3, 9, 19, 57, 171, 269, 601, 807, 1803, 2421, 5111, 5409, 11419, 15333, 34257, 45999, 102771, 161669, 485007, 1455021, 3071711, 9215133, 27645399]

約数ペア:

[(1, 27645399), (3, 9215133), (9, 3071711), (19, 1455021), (57, 485007), (171, 161669), (269, 102771), (601, 45999), (807, 34257), (1803, 15333), (2421, 11419), (5111, 5409)]