28976475321

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{146539}}^1$

素因数の和:146845

約数の個数: 24

約数和(自身を含む): 42428605440

約数和(自身を除く): 13452130119

約数列:

[1, 3, 9, 127, 173, 381, 519, 1143, 1557, 21971, 65913, 146539, 197739, 439617, 1318851, 18610453, 25351247, 55831359, 76053741, 167494077, 228161223, 3219608369, 9658825107, 28976475321]

約数ペア:

[(1, 28976475321), (3, 9658825107), (9, 3219608369), (127, 228161223), (173, 167494077), (381, 76053741), (519, 55831359), (1143, 25351247), (1557, 18610453), (21971, 1318851), (65913, 439617), (146539, 197739)]