2080489851

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{31319}}^1$

素因数の和:31408

約数の個数: 36

約数和(自身を含む): 3357441360

約数和(自身を除く): 1276951509

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 363, 549, 671, 1089, 2013, 6039, 7381, 22143, 31319, 66429, 93957, 281871, 344509, 1033527, 1910459, 3100581, 3789599, 5731377, 11368797, 17194131, 21015049, 34106391, 63045147, 189135441, 231165539, 693496617, 2080489851]

約数ペア:

[(1, 2080489851), (3, 693496617), (9, 231165539), (11, 189135441), (33, 63045147), (61, 34106391), (99, 21015049), (121, 17194131), (183, 11368797), (363, 5731377), (549, 3789599), (671, 3100581), (1089, 1910459), (2013, 1033527), (6039, 344509), (7381, 281871), (22143, 93957), (31319, 66429)]