2019755547

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{10037}}^1$

素因数の和:10332

約数の個数: 32

約数和(自身を含む): 3107764800

約数和(自身を除く): 1088009253

約数列:

[1, 3, 9, 27, 29, 87, 257, 261, 771, 783, 2313, 6939, 7453, 10037, 22359, 30111, 67077, 90333, 201231, 270999, 291073, 873219, 2579509, 2619657, 7738527, 7858971, 23215581, 69646743, 74805761, 224417283, 673251849, 2019755547]

約数ペア:

[(1, 2019755547), (3, 673251849), (9, 224417283), (27, 74805761), (29, 69646743), (87, 23215581), (257, 7858971), (261, 7738527), (771, 2619657), (783, 2579509), (2313, 873219), (6939, 291073), (7453, 270999), (10037, 201231), (22359, 90333), (30111, 67077)]