5431923

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 9042176

約数和(自身を除く): 3610253

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 571, 1057, 1359, 1713, 3171, 3997, 5139, 9513, 11991, 35973, 86221, 258663, 603547, 775989, 1810641, 5431923]

約数ペア:

[(1, 5431923), (3, 1810641), (7, 775989), (9, 603547), (21, 258663), (63, 86221), (151, 35973), (453, 11991), (571, 9513), (1057, 5139), (1359, 3997), (1713, 3171)]