61215231

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{24091}}^1$

素因数の和:24123

約数の個数: 24

約数和(自身を含む): 102535552

約数和(自身を除く): 41320321

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 24091, 72273, 168637, 265001, 505911, 795003, 1855007, 2915011, 5565021, 8745033, 20405077, 61215231]

約数ペア:

[(1, 61215231), (3, 20405077), (7, 8745033), (11, 5565021), (21, 2915011), (33, 1855007), (77, 795003), (121, 505911), (231, 265001), (363, 168637), (847, 72273), (2541, 24091)]