39449091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 19648509

約数列:

[1, 3, 11, 33, 71, 113, 149, 213, 339, 447, 781, 1243, 1639, 2343, 3729, 4917, 8023, 10579, 16837, 24069, 31737, 50511, 88253, 116369, 185207, 264759, 349107, 555621, 1195427, 3586281, 13149697, 39449091]

約数ペア:

[(1, 39449091), (3, 13149697), (11, 3586281), (33, 1195427), (71, 555621), (113, 349107), (149, 264759), (213, 185207), (339, 116369), (447, 88253), (781, 50511), (1243, 31737), (1639, 24069), (2343, 16837), (3729, 10579), (4917, 8023)]