201041889

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 281149440

約数和(自身を除く): 80107551

約数列:

[1, 3, 47, 103, 109, 127, 141, 309, 327, 381, 4841, 5123, 5969, 11227, 13081, 13843, 14523, 15369, 17907, 33681, 39243, 41529, 527669, 614807, 650621, 1425829, 1583007, 1844421, 1951863, 4277487, 67013963, 201041889]

約数ペア:

[(1, 201041889), (3, 67013963), (47, 4277487), (103, 1951863), (109, 1844421), (127, 1583007), (141, 1425829), (309, 650621), (327, 614807), (381, 527669), (4841, 41529), (5123, 39243), (5969, 33681), (11227, 17907), (13081, 15369), (13843, 14523)]