133765821

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{51787}}^1$

素因数の和:51841

約数の個数: 24

約数和(自身を含む): 226209984

約数和(自身を除く): 92444163

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 51787, 155361, 362509, 466083, 1087527, 2123267, 3262581, 6369801, 14862869, 19109403, 44588607, 133765821]

約数ペア:

[(1, 133765821), (3, 44588607), (7, 19109403), (9, 14862869), (21, 6369801), (41, 3262581), (63, 2123267), (123, 1087527), (287, 466083), (369, 362509), (861, 155361), (2583, 51787)]