2109384579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{27271}}^1$

素因数の和:27375

約数の個数: 32

約数和(自身を含む): 3141734400

約数和(自身を除く): 1032349821

約数列:

[1, 3, 19, 23, 57, 59, 69, 177, 437, 1121, 1311, 1357, 3363, 4071, 25783, 27271, 77349, 81813, 518149, 627233, 1554447, 1608989, 1881699, 4826967, 11917427, 30570791, 35752281, 37006747, 91712373, 111020241, 703128193, 2109384579]

約数ペア:

[(1, 2109384579), (3, 703128193), (19, 111020241), (23, 91712373), (57, 37006747), (59, 35752281), (69, 30570791), (177, 11917427), (437, 4826967), (1121, 1881699), (1311, 1608989), (1357, 1554447), (3363, 627233), (4071, 518149), (25783, 81813), (27271, 77349)]