977180517

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{12149}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 1468303200

約数和(自身を除く): 491122683

約数列:

[1, 3, 9, 27, 81, 243, 331, 993, 2979, 8937, 12149, 26811, 36447, 80433, 109341, 328023, 984069, 2952207, 4021319, 12063957, 36191871, 108575613, 325726839, 977180517]

約数ペア:

[(1, 977180517), (3, 325726839), (9, 108575613), (27, 36191871), (81, 12063957), (243, 4021319), (331, 2952207), (993, 984069), (2979, 328023), (8937, 109341), (12149, 80433), (26811, 36447)]