2100046641

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{90011}}^1$

素因数の和:90133

約数の個数: 32

約数和(自身を含む): 3525590016

約数和(自身を除く): 1425543375

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3333, 7777, 23331, 90011, 270033, 630077, 990121, 1890231, 2970363, 6930847, 9091111, 20792541, 27273333, 63637777, 100002221, 190913331, 300006663, 700015547, 2100046641]

約数ペア:

[(1, 2100046641), (3, 700015547), (7, 300006663), (11, 190913331), (21, 100002221), (33, 63637777), (77, 27273333), (101, 20792541), (231, 9091111), (303, 6930847), (707, 2970363), (1111, 1890231), (2121, 990121), (3333, 630077), (7777, 270033), (23331, 90011)]