201891063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 304761600

約数和(自身を除く): 102870537

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 803, 1419, 1949, 2409, 3139, 5847, 9417, 21439, 34529, 64317, 83807, 103587, 142277, 251421, 426831, 921877, 1565047, 2765631, 4695141, 6117911, 18353733, 67297021, 201891063]

約数ペア:

[(1, 201891063), (3, 67297021), (11, 18353733), (33, 6117911), (43, 4695141), (73, 2765631), (129, 1565047), (219, 921877), (473, 426831), (803, 251421), (1419, 142277), (1949, 103587), (2409, 83807), (3139, 64317), (5847, 34529), (9417, 21439)]