26640003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 15647613

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 1747, 5083, 5241, 15249, 22711, 29699, 40181, 68133, 89097, 120543, 386087, 522353, 683077, 1158261, 1567059, 2049231, 8880001, 26640003]

約数ペア:

[(1, 26640003), (3, 8880001), (13, 2049231), (17, 1567059), (23, 1158261), (39, 683077), (51, 522353), (69, 386087), (221, 120543), (299, 89097), (391, 68133), (663, 40181), (897, 29699), (1173, 22711), (1747, 15249), (5083, 5241)]