480762783

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{204667}}^1$

素因数の和:204708

約数の個数: 20

約数和(自身を含む): 742944840

約数和(自身を除く): 262182057

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 204667, 614001, 1842003, 5526009, 5935343, 16578027, 17806029, 53418087, 160254261, 480762783]

約数ペア:

[(1, 480762783), (3, 160254261), (9, 53418087), (27, 17806029), (29, 16578027), (81, 5935343), (87, 5526009), (261, 1842003), (783, 614001), (2349, 204667)]