77778711

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{967}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 116980864

約数和(自身を除く): 39202153

約数列:

[1, 3, 9, 27, 81, 243, 331, 967, 993, 2901, 2979, 8703, 8937, 26109, 26811, 78327, 80433, 234981, 320077, 960231, 2880693, 8642079, 25926237, 77778711]

約数ペア:

[(1, 77778711), (3, 25926237), (9, 8642079), (27, 2880693), (81, 960231), (243, 320077), (331, 234981), (967, 80433), (993, 78327), (2901, 26811), (2979, 26109), (8703, 8937)]