223875261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 361086336

約数和(自身を除く): 137211075

約数列:

[1, 3, 9, 17, 23, 51, 69, 113, 153, 207, 339, 391, 563, 1017, 1173, 1689, 1921, 2599, 3519, 5067, 5763, 7797, 9571, 12949, 17289, 23391, 28713, 38847, 44183, 63619, 86139, 116541, 132549, 190857, 220133, 397647, 572571, 660399, 1081523, 1463237, 1981197, 3244569, 4389711, 9733707, 13169133, 24875029, 74625087, 223875261]

約数ペア:

[(1, 223875261), (3, 74625087), (9, 24875029), (17, 13169133), (23, 9733707), (51, 4389711), (69, 3244569), (113, 1981197), (153, 1463237), (207, 1081523), (339, 660399), (391, 572571), (563, 397647), (1017, 220133), (1173, 190857), (1689, 132549), (1921, 116541), (2599, 86139), (3519, 63619), (5067, 44183), (5763, 38847), (7797, 28713), (9571, 23391), (12949, 17289)]