1427811

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 2418624

約数和(自身を除く): 990813

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 883, 1617, 2649, 6181, 9713, 18543, 29139, 43267, 67991, 129801, 203973, 475937, 1427811]

約数ペア:

[(1, 1427811), (3, 475937), (7, 203973), (11, 129801), (21, 67991), (33, 43267), (49, 29139), (77, 18543), (147, 9713), (231, 6181), (539, 2649), (883, 1617)]