2888891883

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2339}}^1\times {\mathrm{3709}}^1$

素因数の和:6091

約数の個数: 24

約数和(自身を含む): 4288611600

約数和(自身を除く): 1399719717

約数列:

[1, 3, 9, 37, 111, 333, 2339, 3709, 7017, 11127, 21051, 33381, 86543, 137233, 259629, 411699, 778887, 1235097, 8675351, 26026053, 78078159, 320987987, 962963961, 2888891883]

約数ペア:

[(1, 2888891883), (3, 962963961), (9, 320987987), (37, 78078159), (111, 26026053), (333, 8675351), (2339, 1235097), (3709, 778887), (7017, 411699), (11127, 259629), (21051, 137233), (33381, 86543)]