5426156781

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 8917490400

約数和(自身を除く): 3491333619

約数列:

[1, 3, 9, 17, 19, 51, 57, 59, 153, 171, 177, 289, 323, 531, 867, 969, 1003, 1121, 1861, 2601, 2907, 3009, 3363, 5491, 5583, 9027, 10089, 16473, 16749, 17051, 19057, 31637, 35359, 49419, 51153, 57171, 94911, 106077, 109799, 153459, 171513, 284733, 318231, 323969, 329397, 537829, 601103, 971907, 988191, 1613487, 1803309, 1866583, 2086181, 2915721, 4840461, 5409927, 5599749, 6258543, 10218751, 16799247, 18775629, 30656253, 31731911, 35465077, 91968759, 95195733, 106395231, 285587199, 319185693, 602906309, 1808718927, 5426156781]

約数ペア:

[(1, 5426156781), (3, 1808718927), (9, 602906309), (17, 319185693), (19, 285587199), (51, 106395231), (57, 95195733), (59, 91968759), (153, 35465077), (171, 31731911), (177, 30656253), (289, 18775629), (323, 16799247), (531, 10218751), (867, 6258543), (969, 5599749), (1003, 5409927), (1121, 4840461), (1861, 2915721), (2601, 2086181), (2907, 1866583), (3009, 1803309), (3363, 1613487), (5491, 988191), (5583, 971907), (9027, 601103), (10089, 537829), (16473, 329397), (16749, 323969), (17051, 318231), (19057, 284733), (31637, 171513), (35359, 153459), (49419, 109799), (51153, 106077), (57171, 94911)]