90243006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{306949}}^1$

素因数の和:306968

約数の個数: 24

約数和(自身を含む): 209953800

約数和(自身を除く): 119710794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 306949, 613898, 920847, 1841694, 2148643, 4297286, 6445929, 12891858, 15040501, 30081002, 45121503, 90243006]

約数ペア:

[(1, 90243006), (2, 45121503), (3, 30081002), (6, 15040501), (7, 12891858), (14, 6445929), (21, 4297286), (42, 2148643), (49, 1841694), (98, 920847), (147, 613898), (294, 306949)]