1053644991

素因数分解:

$3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{21269}}^1$

素因数の和:21623

約数の個数: 24

約数和(自身を含む): 1639151280

約数和(自身を除く): 585506289

約数列:

[1, 3, 7, 21, 49, 147, 337, 1011, 2359, 7077, 16513, 21269, 49539, 63807, 148883, 446649, 1042181, 3126543, 7167653, 21502959, 50173571, 150520713, 351214997, 1053644991]

約数ペア:

[(1, 1053644991), (3, 351214997), (7, 150520713), (21, 50173571), (49, 21502959), (147, 7167653), (337, 3126543), (1011, 1042181), (2359, 446649), (7077, 148883), (16513, 63807), (21269, 49539)]