242921469

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71849}}^1$

素因数の和:71889

約数の個数: 24

約数和(自身を含む): 393163200

約数和(自身を除く): 150241731

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 71849, 215547, 502943, 1508829, 1652527, 3520601, 4957581, 10561803, 11567689, 34703067, 80973823, 242921469]

約数ペア:

[(1, 242921469), (3, 80973823), (7, 34703067), (21, 11567689), (23, 10561803), (49, 4957581), (69, 3520601), (147, 1652527), (161, 1508829), (483, 502943), (1127, 215547), (3381, 71849)]