749828367

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{37991}}^1$

素因数の和:38060

約数の個数: 32

約数和(自身を含む): 1203586560

約数和(自身を除く): 453758193

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 37991, 113973, 341919, 645847, 1025757, 1633613, 1937541, 4900839, 5812623, 14702517, 17437869, 27771421, 44107551, 83314263, 249942789, 749828367]

約数ペア:

[(1, 749828367), (3, 249942789), (9, 83314263), (17, 44107551), (27, 27771421), (43, 17437869), (51, 14702517), (129, 5812623), (153, 4900839), (387, 1937541), (459, 1633613), (731, 1025757), (1161, 645847), (2193, 341919), (6579, 113973), (19737, 37991)]