2788406793

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{143503}}^1$

素因数の和:143653

約数の個数: 24

約数和(自身を含む): 4298231808

約数和(自身を除く): 1509825015

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 6477, 19431, 143503, 430509, 1291527, 2439551, 7318653, 18224881, 21955959, 54674643, 164023929, 309822977, 929468931, 2788406793]

約数ペア:

[(1, 2788406793), (3, 929468931), (9, 309822977), (17, 164023929), (51, 54674643), (127, 21955959), (153, 18224881), (381, 7318653), (1143, 2439551), (2159, 1291527), (6477, 430509), (19431, 143503)]