270579123

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{196499}}^1$

素因数の和:196528

約数の個数: 20

約数和(自身を含む): 427977000

約数和(自身を除く): 157397877

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 196499, 589497, 1768491, 3340483, 5305473, 10021449, 15916419, 30064347, 90193041, 270579123]

約数ペア:

[(1, 270579123), (3, 90193041), (9, 30064347), (17, 15916419), (27, 10021449), (51, 5305473), (81, 3340483), (153, 1768491), (459, 589497), (1377, 196499)]