203419541217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1221761}}^1$

素因数の和:1221933

約数の個数: 32

約数和(自身を含む): 300260229120

約数和(自身を除く): 96840687903

約数列:

[1, 3, 19, 23, 57, 69, 127, 381, 437, 1311, 2413, 2921, 7239, 8763, 55499, 166497, 1221761, 3665283, 23213459, 28100503, 69640377, 84301509, 155163647, 465490941, 533909557, 1601728671, 2948109293, 3568763881, 8844327879, 10706291643, 67806513739, 203419541217]

約数ペア:

[(1, 203419541217), (3, 67806513739), (19, 10706291643), (23, 8844327879), (57, 3568763881), (69, 2948109293), (127, 1601728671), (381, 533909557), (437, 465490941), (1311, 155163647), (2413, 84301509), (2921, 69640377), (7239, 28100503), (8763, 23213459), (55499, 3665283), (166497, 1221761)]