1138974741

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 1778961600

約数和(自身を除く): 639986859

約数列:

[1, 3, 9, 19, 57, 67, 89, 171, 201, 267, 603, 801, 1117, 1273, 1691, 3351, 3819, 5073, 5963, 10053, 11457, 15219, 17889, 21223, 53667, 63669, 74839, 99413, 113297, 191007, 224517, 298239, 339891, 673551, 894717, 1019673, 1421941, 1888847, 4265823, 5666541, 6660671, 12797469, 16999623, 19982013, 59946039, 126552749, 379658247, 1138974741]

約数ペア:

[(1, 1138974741), (3, 379658247), (9, 126552749), (19, 59946039), (57, 19982013), (67, 16999623), (89, 12797469), (171, 6660671), (201, 5666541), (267, 4265823), (603, 1888847), (801, 1421941), (1117, 1019673), (1273, 894717), (1691, 673551), (3351, 339891), (3819, 298239), (5073, 224517), (5963, 191007), (10053, 113297), (11457, 99413), (15219, 74839), (17889, 63669), (21223, 53667)]