78403473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10903}}^1$

素因数の和:10973

約数の個数: 24

約数和(自身を含む): 122473728

約数和(自身を除く): 44070255

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 10903, 32709, 98127, 185351, 512441, 556053, 1537323, 1668159, 4611969, 8711497, 26134491, 78403473]

約数ペア:

[(1, 78403473), (3, 26134491), (9, 8711497), (17, 4611969), (47, 1668159), (51, 1537323), (141, 556053), (153, 512441), (423, 185351), (799, 98127), (2397, 32709), (7191, 10903)]