1128772017

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{480533}}^1$

素因数の和:480574

約数の個数: 20

約数和(自身を含む): 1744338420

約数和(自身を除く): 615566403

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 480533, 1441599, 4324797, 12974391, 13935457, 38923173, 41806371, 125419113, 376257339, 1128772017]

約数ペア:

[(1, 1128772017), (3, 376257339), (9, 125419113), (27, 41806371), (29, 38923173), (81, 13935457), (87, 12974391), (261, 4324797), (783, 1441599), (2349, 480533)]