51503529

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20269}}^1$

素因数の和:20301

約数の個数: 24

約数和(自身を含む): 86269120

約数和(自身を除く): 34765591

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 20269, 60807, 141883, 222959, 425649, 668877, 1560713, 2452549, 4682139, 7357647, 17167843, 51503529]

約数ペア:

[(1, 51503529), (3, 17167843), (7, 7357647), (11, 4682139), (21, 2452549), (33, 1560713), (77, 668877), (121, 425649), (231, 222959), (363, 141883), (847, 60807), (2541, 20269)]