256543271463

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{5527}}^1\times {\mathrm{4127}}^1$

素因数の和:9843

約数の個数: 32

約数和(自身を含む): 359271530496

約数和(自身を除く): 102728259033

約数列:

[1, 3, 23, 69, 163, 489, 3749, 4127, 5527, 11247, 12381, 16581, 94921, 127121, 284763, 381363, 672701, 900901, 2018103, 2702703, 15472123, 20720723, 22809929, 46416369, 62162169, 68429787, 524628367, 1573885101, 3718018427, 11154055281, 85514423821, 256543271463]

約数ペア:

[(1, 256543271463), (3, 85514423821), (23, 11154055281), (69, 3718018427), (163, 1573885101), (489, 524628367), (3749, 68429787), (4127, 62162169), (5527, 46416369), (11247, 22809929), (12381, 20720723), (16581, 15472123), (94921, 2702703), (127121, 2018103), (284763, 900901), (381363, 672701)]