80742843

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 127392720

約数和(自身を除く): 46649877

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 289, 333, 629, 839, 867, 1887, 2517, 2601, 5661, 7551, 10693, 14263, 31043, 32079, 42789, 93129, 96237, 128367, 242471, 279387, 527731, 727413, 1583193, 2182239, 4749579, 8971427, 26914281, 80742843]

約数ペア:

[(1, 80742843), (3, 26914281), (9, 8971427), (17, 4749579), (37, 2182239), (51, 1583193), (111, 727413), (153, 527731), (289, 279387), (333, 242471), (629, 128367), (839, 96237), (867, 93129), (1887, 42789), (2517, 32079), (2601, 31043), (5661, 14263), (7551, 10693)]