49021281

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 77754600

約数和(自身を除く): 28733319

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 261, 369, 509, 783, 1107, 1189, 1527, 2349, 3321, 3567, 4581, 10701, 13743, 14761, 20869, 32103, 41229, 44283, 62607, 96309, 132849, 187821, 398547, 563463, 605201, 1195641, 1690389, 1815603, 5446809, 16340427, 49021281]

約数ペア:

[(1, 49021281), (3, 16340427), (9, 5446809), (27, 1815603), (29, 1690389), (41, 1195641), (81, 605201), (87, 563463), (123, 398547), (261, 187821), (369, 132849), (509, 96309), (783, 62607), (1107, 44283), (1189, 41229), (1527, 32103), (2349, 20869), (3321, 14761), (3567, 13743), (4581, 10701)]