129600387

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108271}}^1$

素因数の和:108303

約数の個数: 24

約数和(自身を含む): 225205760

約数和(自身を除く): 95605373

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 108271, 324813, 757897, 974439, 2057149, 2273691, 6171447, 6821073, 14400043, 18514341, 43200129, 129600387]

約数ペア:

[(1, 129600387), (3, 43200129), (7, 18514341), (9, 14400043), (19, 6821073), (21, 6171447), (57, 2273691), (63, 2057149), (133, 974439), (171, 757897), (399, 324813), (1197, 108271)]