4523139

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 7279584

約数和(自身を除く): 2756445

約数列:

[1, 3, 9, 17, 37, 47, 51, 111, 141, 153, 289, 333, 423, 629, 799, 867, 1739, 1887, 2397, 2601, 5217, 5661, 7191, 10693, 13583, 15651, 29563, 32079, 40749, 88689, 96237, 122247, 266067, 502571, 1507713, 4523139]

約数ペア:

[(1, 4523139), (3, 1507713), (9, 502571), (17, 266067), (37, 122247), (47, 96237), (51, 88689), (111, 40749), (141, 32079), (153, 29563), (289, 15651), (333, 13583), (423, 10693), (629, 7191), (799, 5661), (867, 5217), (1739, 2601), (1887, 2397)]