249173691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4793}}^1$

素因数の和:4883

約数の個数: 32

約数和(自身を含む): 377997312

約数和(自身を除く): 128823621

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3999, 4793, 14379, 17329, 51987, 62309, 148583, 186927, 206099, 445749, 618297, 1931579, 2679287, 5794737, 6389069, 8037861, 19167207, 83057897, 249173691]

約数ペア:

[(1, 249173691), (3, 83057897), (13, 19167207), (31, 8037861), (39, 6389069), (43, 5794737), (93, 2679287), (129, 1931579), (403, 618297), (559, 445749), (1209, 206099), (1333, 186927), (1677, 148583), (3999, 62309), (4793, 51987), (14379, 17329)]