2040695769

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{69263}}^1$

素因数の和:69357

約数の個数: 32

約数和(自身を含む): 3298074624

約数和(自身を除く): 1257378855

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9821, 29463, 69263, 207789, 484841, 1454523, 1593049, 4225043, 4779147, 11151343, 12675129, 29575301, 33454029, 88725903, 97175989, 291527967, 680231923, 2040695769]

約数ペア:

[(1, 2040695769), (3, 680231923), (7, 291527967), (21, 97175989), (23, 88725903), (61, 33454029), (69, 29575301), (161, 12675129), (183, 11151343), (427, 4779147), (483, 4225043), (1281, 1593049), (1403, 1454523), (4209, 484841), (9821, 207789), (29463, 69263)]