244665837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{72109}}^1$

素因数の和:72157

約数の個数: 24

約数和(自身を含む): 393720600

約数和(自身を除く): 149054763

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 72109, 216327, 648981, 937417, 2091161, 2812251, 6273483, 8436753, 18820449, 27185093, 81555279, 244665837]

約数ペア:

[(1, 244665837), (3, 81555279), (9, 27185093), (13, 18820449), (29, 8436753), (39, 6273483), (87, 2812251), (117, 2091161), (261, 937417), (377, 648981), (1131, 216327), (3393, 72109)]