51112269

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 82037760

約数和(自身を除く): 30925491

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 653, 669, 1959, 2007, 2899, 5877, 6021, 8489, 8697, 17631, 25467, 26091, 76401, 78273, 145619, 229203, 436857, 1310571, 1893047, 3931713, 5679141, 17037423, 51112269]

約数ペア:

[(1, 51112269), (3, 17037423), (9, 5679141), (13, 3931713), (27, 1893047), (39, 1310571), (117, 436857), (223, 229203), (351, 145619), (653, 78273), (669, 76401), (1959, 26091), (2007, 25467), (2899, 17631), (5877, 8697), (6021, 8489)]