289552989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14897}}^1$

素因数の和:14961

約数の個数: 32

約数和(自身を含む): 457666560

約数和(自身を除く): 168113571

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 14897, 19437, 44691, 163867, 283043, 461807, 491601, 849129, 1385421, 3113473, 5079877, 8774333, 9340419, 15239631, 26322999, 96517663, 289552989]

約数ペア:

[(1, 289552989), (3, 96517663), (11, 26322999), (19, 15239631), (31, 9340419), (33, 8774333), (57, 5079877), (93, 3113473), (209, 1385421), (341, 849129), (589, 491601), (627, 461807), (1023, 283043), (1767, 163867), (6479, 44691), (14897, 19437)]