83968311

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19697}}^1$

素因数の和:19743

約数の個数: 24

約数和(自身を含む): 134734320

約数和(自身を除く): 50766009

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 19697, 59091, 137879, 413637, 571213, 965153, 1713639, 2895459, 3998491, 11995473, 27989437, 83968311]

約数ペア:

[(1, 83968311), (3, 27989437), (7, 11995473), (21, 3998491), (29, 2895459), (49, 1713639), (87, 965153), (147, 571213), (203, 413637), (609, 137879), (1421, 59091), (4263, 19697)]