51746373

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1951}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 85669376

約数和(自身を除く): 33923003

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 1951, 2947, 3789, 5853, 8841, 13657, 17559, 26523, 40971, 122913, 821371, 2464113, 5749597, 7392339, 17248791, 51746373]

約数ペア:

[(1, 51746373), (3, 17248791), (7, 7392339), (9, 5749597), (21, 2464113), (63, 821371), (421, 122913), (1263, 40971), (1951, 26523), (2947, 17559), (3789, 13657), (5853, 8841)]