128250261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12511}}^1$

素因数の和:12601

約数の個数: 24

約数和(自身を含む): 199090944

約数和(自身を除く): 70840683

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 12511, 37533, 112599, 212687, 638061, 838237, 1914183, 2514711, 7544133, 14250029, 42750087, 128250261]

約数ペア:

[(1, 128250261), (3, 42750087), (9, 14250029), (17, 7544133), (51, 2514711), (67, 1914183), (153, 838237), (201, 638061), (603, 212687), (1139, 112599), (3417, 37533), (10251, 12511)]