1337223573

素因数分解:

$3^4\times 7^3\times {\mathrm{48131}}^1$

素因数の和:48164

約数の個数: 40

約数和(自身を含む): 2329588800

約数和(自身を除く): 992365227

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3969, 9261, 27783, 48131, 144393, 336917, 433179, 1010751, 1299537, 2358419, 3032253, 3898611, 7075257, 9096759, 16508933, 21225771, 27290277, 49526799, 63677313, 148580397, 191031939, 445741191, 1337223573]

約数ペア:

[(1, 1337223573), (3, 445741191), (7, 191031939), (9, 148580397), (21, 63677313), (27, 49526799), (49, 27290277), (63, 21225771), (81, 16508933), (147, 9096759), (189, 7075257), (343, 3898611), (441, 3032253), (567, 2358419), (1029, 1299537), (1323, 1010751), (3087, 433179), (3969, 336917), (9261, 144393), (27783, 48131)]