49490091

素因数分解:

$3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1063}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 81885440

約数和(自身を除く): 32395349

約数列:

[1, 3, 7, 9, 21, 63, 739, 1063, 2217, 3189, 5173, 6651, 7441, 9567, 15519, 22323, 46557, 66969, 785557, 2356671, 5498899, 7070013, 16496697, 49490091]

約数ペア:

[(1, 49490091), (3, 16496697), (7, 7070013), (9, 5498899), (21, 2356671), (63, 785557), (739, 66969), (1063, 46557), (2217, 22323), (3189, 15519), (5173, 9567), (6651, 7441)]