87708177

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5272

約数の個数: 28

約数和(自身を含む): 137245824

約数和(自身を除く): 49537647

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5231, 5589, 15693, 16767, 47079, 120313, 141237, 360939, 423711, 1082817, 1271133, 3248451, 3813399, 9745353, 29236059, 87708177]

約数ペア:

[(1, 87708177), (3, 29236059), (9, 9745353), (23, 3813399), (27, 3248451), (69, 1271133), (81, 1082817), (207, 423711), (243, 360939), (621, 141237), (729, 120313), (1863, 47079), (5231, 16767), (5589, 15693)]